131060900 has 36 divisors (see below), whose sum is σ = 296772672. Its totient is φ = 50144160.

The previous prime is 131060899. The next prime is 131060971. The reversal of 131060900 is 9060131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26192 + ... + 30791.

Almost surely, 2^131060900 is an apocalyptic number.

131060900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131060900 is an abundant number, since it is smaller than the sum of its proper divisors (165711772).

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

131060900 is a wasteful number, since it uses less digits than its factorization.

131060900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57020 (or 57013 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 131060900 is about 11448.1832619853. The cubic root of 131060900 is about 507.9539969089.

The spelling of 131060900 in words is "one hundred thirty-one million, sixty thousand, nine hundred".