U+1BB1 "᮱" Sundanese Digit One Unicode Character

U+1BB1 "᮱" Sundanese Digit One is a numeric glyph from the Sundanese script used historically and in modern contexts for writing the Sundanese language of West Java, Indonesia. It represents the number one and is part of a decimal digit system that includes digits for zero through nine, encoded in the Unicode standard to ensure consistent digital representation across platforms. This character typically appears as a distinct, stylized shape that differs from Arabic or Latin numerals, reflecting the traditional calligraphic style of the Sundanese writing system. Its inclusion in Unicode helps preserve and facilitate the use of the Sundanese script in digital communication, education, and cultural documentation.

General Properties

Code Point	U+1BB1
Version Added	5.1
Name	Sundanese Digit One
Block	Sundanese
General Category	Decimal Number
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right

Encodings

HTML Decimal Encoding	᮱
HTML Hex Encoding	᮱
UTF-8 Encoding	0xE1 0xAE 0xB1
UTF-16 Encoding	0x1BB1
UTF-32 Encoding	0x00001BB1
C/C++/Java Escape	\u1bb1

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	Decimal
Numeric Value	1
Line Break	Numeric
Script	Sundanese
Script Extensions	Sundanese
Indic Syllabic Category	Number
ID Continue	Yes
XID Continue	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Numeric
Sentence Break	Numeric