+121 is a natural number, the successor of 120 and predecessor of 122. It is a [Perfect Square](/wiki/Perfect_Square), the result of 11 multiplied by itself, placing it distinctly within [Number Theory](/wiki/Number_Theory). This unique value also appears in various cultural and historical contexts.
+## See also
+- [Integer](/wiki/Integer)
+- [Prime Number](/wiki/Prime_Number)
+- [Square Root](/wiki/Square_Root)
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