120125331 has 12 divisors (see below), whose sum is σ = 174072808. Its totient is φ = 79825824.

The previous prime is 120125311. The next prime is 120125351. The reversal of 120125331 is 133521021.

120125331 is a `hidden beast` number, since 120 + 12 + 533 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (120125311) and next prime (120125351).

It is not a de Polignac number, because 120125331 - 2⁹ = 120124819 is a prime.

It is a super-2 number, since 2×120125331² = 28860190295719122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120125311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18505 + ... + 24138.

Almost surely, 2^120125331 is an apocalyptic number.

120125331 is a deficient number, since it is larger than the sum of its proper divisors (53947477).

120125331 is a wasteful number, since it uses less digits than its factorization.

120125331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42962 (or 42959 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 120125331 is about 10960.1702085323. The cubic root of 120125331 is about 493.4140733549.

Adding to 120125331 its reverse (133521021), we get a palindrome (253646352).

The spelling of 120125331 in words is "one hundred twenty million, one hundred twenty-five thousand, three hundred thirty-one".