131113310 has 16 divisors (see below), whose sum is σ = 236476800. Its totient is φ = 52340256.

The previous prime is 131113303. The next prime is 131113349. The reversal of 131113310 is 13311131.

It is a happy number.

It is a super-2 number, since 2×131113310² = 34381400118312200, which contains 22 as substring.

It is a congruent 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, 7790 + ... + 17969.

It is an arithmetic number, because the mean of its divisors is an integer number (14779800).

Almost surely, 2^131113310 is an apocalyptic number.

131113310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131113310 is a deficient number, since it is larger than the sum of its proper divisors (105363490).

131113310 is a wasteful number, since it uses less digits than its factorization.

131113310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26275.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 131113310 is about 11450.4720426714. The cubic root of 131113310 is about 508.0216965334.

Adding to 131113310 its reverse (13311131), we get a palindrome (144424441).

The spelling of 131113310 in words is "one hundred thirty-one million, one hundred thirteen thousand, three hundred ten".