131127680 has 32 divisors (see below), whose sum is σ = 313478640. Its totient is φ = 52450816.

The previous prime is 131127679. The next prime is 131127707. The reversal of 131127680 is 86721131.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101804 + ... + 103083.

Almost surely, 2^131127680 is an apocalyptic number.

131127680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131127680 is an abundant number, since it is smaller than the sum of its proper divisors (182350960).

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

131127680 is an equidigital number, since it uses as much as digits as its factorization.

131127680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204906 (or 204894 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 131127680 is about 11451.0995105274. The cubic root of 131127680 is about 508.0402555571.

The spelling of 131127680 in words is "one hundred thirty-one million, one hundred twenty-seven thousand, six hundred eighty".