313330120231 has 16 divisors (see below), whose sum is σ = 334897627680. Its totient is φ = 292112593920.

The previous prime is 313330120211. The next prime is 313330120283. The reversal of 313330120231 is 132021033313.

It is not a de Polignac number, because 313330120231 - 2¹¹ = 313330118183 is a prime.

It is a super-2 number, since 2×313330120231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313330120211) 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, 7292371 + ... + 7335211.

It is an arithmetic number, because the mean of its divisors is an integer number (20931101730).

Almost surely, 2^313330120231 is an apocalyptic number.

313330120231 is a deficient number, since it is larger than the sum of its proper divisors (21567507449).

313330120231 is a wasteful number, since it uses less digits than its factorization.

313330120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46914.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 313330120231 its reverse (132021033313), we get a palindrome (445351153544).

The spelling of 313330120231 in words is "three hundred thirteen billion, three hundred thirty million, one hundred twenty thousand, two hundred thirty-one".