131456204 has 24 divisors (see below), whose sum is σ = 253789200. Its totient is φ = 59079680.

The previous prime is 131456197. The next prime is 131456207. The reversal of 131456204 is 402654131.

It is not an unprimeable number, because it can be changed into a prime (131456207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12869 + ... + 20700.

It is an arithmetic number, because the mean of its divisors is an integer number (10574550).

Almost surely, 2^131456204 is an apocalyptic number.

It is an amenable number.

131456204 is a deficient number, since it is larger than the sum of its proper divisors (122332996).

131456204 is a wasteful number, since it uses less digits than its factorization.

131456204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33673 (or 33671 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 131456204 is about 11465.4351858096. The cubic root of 131456204 is about 508.4641788289.

The spelling of 131456204 in words is "one hundred thirty-one million, four hundred fifty-six thousand, two hundred four".