131192924 has 12 divisors (see below), whose sum is σ = 229943784. Its totient is φ = 65494704.

The previous prime is 131192923. The next prime is 131192947. The reversal of 131192924 is 429291131.

131192924 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131192923) 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, 22502 + ... + 27725.

It is an arithmetic number, because the mean of its divisors is an integer number (19161982).

Almost surely, 2^131192924 is an apocalyptic number.

It is an amenable number.

131192924 is a deficient number, since it is larger than the sum of its proper divisors (98750860).

131192924 is a wasteful number, since it uses less digits than its factorization.

131192924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50884 (or 50882 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 131192924 is about 11453.9479656580. The cubic root of 131192924 is about 508.1245019000.

The spelling of 131192924 in words is "one hundred thirty-one million, one hundred ninety-two thousand, nine hundred twenty-four".