Enclosed CJK Letters and Months: Circled Number Twenty One

㉑

U+3251

㉑

Noto text font

Plane: 0 (Basic Multilingual)
Block: Enclosed CJK Letters and Months
Unicode Version: 3.2

UTF-32BE: 00 00 32 51
UTF-32LE: 51 32 00 00
UTF-16BE: 32 51
UTF-16LE: 51 32
UTF-8: E3 89 91

Character Escapes

HTML5: ㉑; ㉑
C: \u3251 (C99); \U003251 (C99)
C++: \u{3251} (C++23); \U00003251; \u3251
Java: \u3251
JavaScript: \u{3251}; \u3251
CSS: \3251; \003251
Quoted-Printable: =E3=89=91
URL: %E3%89%91