131013370 has 16 divisors (see below), whose sum is σ = 236125440. Its totient is φ = 52338384.

The previous prime is 131013361. The next prime is 131013413. The reversal of 131013370 is 73310131.

It is a happy number.

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, 271 + ... + 16189.

It is an arithmetic number, because the mean of its divisors is an integer number (14757840).

Almost surely, 2^131013370 is an apocalyptic number.

131013370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131013370 is a deficient number, since it is larger than the sum of its proper divisors (105112070).

131013370 is a wasteful number, since it uses less digits than its factorization.

131013370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16749.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 131013370 is about 11446.1071985195. The cubic root of 131013370 is about 507.8925853244.

It can be divided in two parts, 13101 and 3370, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 131013370 in words is "one hundred thirty-one million, thirteen thousand, three hundred seventy".