131380116 has 24 divisors (see below), whose sum is σ = 350347200. Its totient is φ = 37537152.

The previous prime is 131380111. The next prime is 131380127. The reversal of 131380116 is 611083131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131380111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781941 + ... + 782108.

It is an arithmetic number, because the mean of its divisors is an integer number (14597800).

Almost surely, 2^131380116 is an apocalyptic number.

It is an amenable number.

131380116 is an abundant number, since it is smaller than the sum of its proper divisors (218967084).

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

131380116 is a wasteful number, since it uses less digits than its factorization.

131380116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564063 (or 1564061 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 131380116 is about 11462.1165584721. The cubic root of 131380116 is about 508.3660587251.

The spelling of 131380116 in words is "one hundred thirty-one million, three hundred eighty thousand, one hundred sixteen".