120961223 has 2 divisors, whose sum is σ = 120961224. Its totient is φ = 120961222.

The previous prime is 120961213. The next prime is 120961259. The reversal of 120961223 is 322169021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120961223 - 2⁴ = 120961207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120961192 and 120961201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120961213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60480611 + 60480612.

It is an arithmetic number, because the mean of its divisors is an integer number (60480612).

Almost surely, 2^120961223 is an apocalyptic number.

120961223 is a deficient number, since it is larger than the sum of its proper divisors (1).

120961223 is an equidigital number, since it uses as much as digits as its factorization.

120961223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 120961223 is about 10998.2372678534. The cubic root of 120961223 is about 494.5559027478. Note that the first 3 decimals are identical.

The spelling of 120961223 in words is "one hundred twenty million, nine hundred sixty-one thousand, two hundred twenty-three".