131901124 has 12 divisors (see below), whose sum is σ = 236195344. Its totient is φ = 64416744.

The previous prime is 131901083. The next prime is 131901127. The reversal of 131901124 is 421109131.

131901124 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

131901124 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 131901095 and 131901104.

It is not an unprimeable number, because it can be changed into a prime (131901127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383262 + ... + 383605.

Almost surely, 2^131901124 is an apocalyptic number.

It is an amenable number.

131901124 is a deficient number, since it is larger than the sum of its proper divisors (104294220).

131901124 is a wasteful number, since it uses less digits than its factorization.

131901124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766914 (or 766912 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 131901124 is about 11484.8214613898. The cubic root of 131901124 is about 509.0371735607.

The spelling of 131901124 in words is "one hundred thirty-one million, nine hundred one thousand, one hundred twenty-four".