131033572 has 24 divisors (see below), whose sum is σ = 234803520. Its totient is φ = 63962400.

The previous prime is 131033561. The next prime is 131033579. The reversal of 131033572 is 275330131.

It is not an unprimeable number, because it can be changed into a prime (131033579) 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, 33798 + ... + 37474.

It is an arithmetic number, because the mean of its divisors is an integer number (9783480).

Almost surely, 2^131033572 is an apocalyptic number.

It is an amenable number.

131033572 is a deficient number, since it is larger than the sum of its proper divisors (103769948).

131033572 is a wasteful number, since it uses less digits than its factorization.

131033572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3889 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 131033572 is about 11446.9896479380. The cubic root of 131033572 is about 507.9186893235.

The spelling of 131033572 in words is "one hundred thirty-one million, thirty-three thousand, five hundred seventy-two".