131150056 has 16 divisors (see below), whose sum is σ = 246032100. Its totient is φ = 65541504.

The previous prime is 131150051. The next prime is 131150059. The reversal of 131150056 is 650051131.

It can be written as a sum of positive squares in 2 ways, for example, as 127012900 + 4137156 = 11270^2 + 2034^2 .

It is not an unprimeable number, because it can be changed into a prime (131150051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22236 + ... + 27508.

Almost surely, 2^131150056 is an apocalyptic number.

It is an amenable number.

131150056 is a deficient number, since it is larger than the sum of its proper divisors (114882044).

131150056 is a wasteful number, since it uses less digits than its factorization.

131150056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388 (or 8384 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 131150056 is about 11452.0764929335. The cubic root of 131150056 is about 508.0691517246.

The spelling of 131150056 in words is "one hundred thirty-one million, one hundred fifty thousand, fifty-six".