120932681 has 2 divisors, whose sum is σ = 120932682. Its totient is φ = 120932680.

The previous prime is 120932629. The next prime is 120932699. The reversal of 120932681 is 186239021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114682681 + 6250000 = 10709^2 + 2500^2 .

It is a cyclic number.

It is not a de Polignac number, because 120932681 - 2²⁶ = 53823817 is a prime.

It is a super-2 number, since 2×120932681² = 29249426667695522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120032681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60466340 + 60466341.

It is an arithmetic number, because the mean of its divisors is an integer number (60466341).

Almost surely, 2^120932681 is an apocalyptic number.

It is an amenable number.

120932681 is a deficient number, since it is larger than the sum of its proper divisors (1).

120932681 is an equidigital number, since it uses as much as digits as its factorization.

120932681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 120932681 is about 10996.9396197306. The cubic root of 120932681 is about 494.5170012315.

The spelling of 120932681 in words is "one hundred twenty million, nine hundred thirty-two thousand, six hundred eighty-one".