313314131 has 16 divisors (see below), whose sum is σ = 363333600. Its totient is φ = 267575808.

The previous prime is 313314107. The next prime is 313314137. The reversal of 313314131 is 131413313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313314131 is a prime.

It is a super-2 number, since 2×313314131² = 196331489368570322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313314137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025 + ... + 25053.

It is an arithmetic number, because the mean of its divisors is an integer number (22708350).

Almost surely, 2^313314131 is an apocalyptic number.

313314131 is a deficient number, since it is larger than the sum of its proper divisors (50019469).

313314131 is a wasteful number, since it uses less digits than its factorization.

313314131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24118.

The product of its digits is 324, while the sum is 20.

The square root of 313314131 is about 17700.6816535409. The cubic root of 313314131 is about 679.1931975400.

Adding to 313314131 its reverse (131413313), we get a palindrome (444727444).

The spelling of 313314131 in words is "three hundred thirteen million, three hundred fourteen thousand, one hundred thirty-one".