131737012 has 48 divisors (see below), whose sum is σ = 271397952. Its totient is φ = 55278080.

The previous prime is 131736967. The next prime is 131737033. The reversal of 131737012 is 210737131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37983 + ... + 41305.

It is an arithmetic number, because the mean of its divisors is an integer number (5654124).

Almost surely, 2^131737012 is an apocalyptic number.

It is an amenable number.

131737012 is an abundant number, since it is smaller than the sum of its proper divisors (139660940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131737012 is a wasteful number, since it uses less digits than its factorization.

131737012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408 (or 3406 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 131737012 is about 11477.6745031387. The cubic root of 131737012 is about 508.8259704598.

The spelling of 131737012 in words is "one hundred thirty-one million, seven hundred thirty-seven thousand, twelve".