131030572 has 6 divisors (see below), whose sum is σ = 229303508. Its totient is φ = 65515284.

The previous prime is 131030569. The next prime is 131030587. The reversal of 131030572 is 275030131.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16378818 + ... + 16378825.

Almost surely, 2^131030572 is an apocalyptic number.

It is an amenable number.

131030572 is a deficient number, since it is larger than the sum of its proper divisors (98272936).

131030572 is a wasteful number, since it uses less digits than its factorization.

131030572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32757647 (or 32757645 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 131030572 is about 11446.8586083694. The cubic root of 131030572 is about 507.9148130454.

The spelling of 131030572 in words is "one hundred thirty-one million, thirty thousand, five hundred seventy-two".