Code point
U+3213
Glyph appearance depends on your fonts.
U+3213
So<compat> 0028 1107 1161 0029U+3213 PARENTHESIZED HANGUL PIEUP A is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Enclosed CJK Letters and Months block.
Choose the representation you need, then copy its value.
U+3213
12819
㈓
㈓
E3 88 93
3213
00003213
%E3%88%93
\u3213
\u3213
\u3213
\3213