120832631 has 2 divisors, whose sum is σ = 120832632. Its totient is φ = 120832630.

The previous prime is 120832627. The next prime is 120832661. The reversal of 120832631 is 136238021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120832631 - 2² = 120832627 is a prime.

It is a super-2 number, since 2×120832631² = 29201049428764322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120832631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120832661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60416315 + 60416316.

It is an arithmetic number, because the mean of its divisors is an integer number (60416316).

Almost surely, 2^120832631 is an apocalyptic number.

120832631 is a deficient number, since it is larger than the sum of its proper divisors (1).

120832631 is an equidigital number, since it uses as much as digits as its factorization.

120832631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 120832631 is about 10992.3896855961. The cubic root of 120832631 is about 494.3805890389.

The spelling of 120832631 in words is "one hundred twenty million, eight hundred thirty-two thousand, six hundred thirty-one".