131160313 has 4 divisors (see below), whose sum is σ = 131183248. Its totient is φ = 131137380.

The previous prime is 131160299. The next prime is 131160377. The reversal of 131160313 is 313061131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131160313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131160713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4870 + ... + 16912.

It is an arithmetic number, because the mean of its divisors is an integer number (32795812).

Almost surely, 2^131160313 is an apocalyptic number.

It is an amenable number.

131160313 is a deficient number, since it is larger than the sum of its proper divisors (22935).

131160313 is a wasteful number, since it uses less digits than its factorization.

131160313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22934.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 131160313 is about 11452.5243068941. The cubic root of 131160313 is about 508.0823964246.

The spelling of 131160313 in words is "one hundred thirty-one million, one hundred sixty thousand, three hundred thirteen".