131984612 has 24 divisors (see below), whose sum is σ = 235435200. Its totient is φ = 64730016.

The previous prime is 131984599. The next prime is 131984687. The reversal of 131984612 is 216489131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43439 + ... + 46377.

It is an arithmetic number, because the mean of its divisors is an integer number (9809800).

Almost surely, 2^131984612 is an apocalyptic number.

It is an amenable number.

131984612 is a deficient number, since it is larger than the sum of its proper divisors (103450588).

131984612 is a wasteful number, since it uses less digits than its factorization.

131984612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155 (or 3153 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 131984612 is about 11488.4555968154. The cubic root of 131984612 is about 509.1445507910.

The spelling of 131984612 in words is "one hundred thirty-one million, nine hundred eighty-four thousand, six hundred twelve".