313010223231 has 16 divisors (see below), whose sum is σ = 438594679424. Its totient is φ = 198311942304.

The previous prime is 313010223191. The next prime is 313010223271. The reversal of 313010223231 is 132322010313.

It is an interprime number because it is at equal distance from previous prime (313010223191) and next prime (313010223271).

It is not a de Polignac number, because 313010223231 - 2²³ = 313001834623 is a prime.

It is a super-2 number, since 2×313010223231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313010223198 and 313010223207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313010223271) 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, 32784901 + ... + 32794446.

It is an arithmetic number, because the mean of its divisors is an integer number (27412167464).

Almost surely, 2^313010223231 is an apocalyptic number.

313010223231 is a deficient number, since it is larger than the sum of its proper divisors (125584456193).

313010223231 is a wasteful number, since it uses less digits than its factorization.

313010223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65579430.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 313010223231 its reverse (132322010313), we get a palindrome (445332233544).

The spelling of 313010223231 in words is "three hundred thirteen billion, ten million, two hundred twenty-three thousand, two hundred thirty-one".