131056036 has 6 divisors (see below), whose sum is σ = 229348070. Its totient is φ = 65528016.

The previous prime is 131056031. The next prime is 131056099. The reversal of 131056036 is 630650131.

It can be written as a sum of positive squares in only one way, i.e., 122235136 + 8820900 = 11056^2 + 2970^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 131056036.

It is not an unprimeable number, because it can be changed into a prime (131056031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16382001 + ... + 16382008.

Almost surely, 2^131056036 is an apocalyptic number.

It is an amenable number.

131056036 is a deficient number, since it is larger than the sum of its proper divisors (98292034).

131056036 is a wasteful number, since it uses less digits than its factorization.

131056036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32764013 (or 32764011 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 131056036 is about 11447.9708245610. The cubic root of 131056036 is about 507.9477130139.

The spelling of 131056036 in words is "one hundred thirty-one million, fifty-six thousand, thirty-six".