2130314331 has 16 divisors (see below), whose sum is σ = 2918721024. Its totient is φ = 1381099104.

The previous prime is 2130314297. The next prime is 2130314341. The reversal of 2130314331 is 1334130312.

It is not a de Polignac number, because 2130314331 - 2¹⁵ = 2130281563 is a prime.

It is a super-2 number, since 2×2130314331² = 9076478297727955122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130314298 and 2130314307.

It is not an unprimeable number, because it can be changed into a prime (2130314341) 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, 278500 + ... + 286046.

It is an arithmetic number, because the mean of its divisors is an integer number (182420064).

Almost surely, 2^2130314331 is an apocalyptic number.

2130314331 is a deficient number, since it is larger than the sum of its proper divisors (788406693).

2130314331 is a wasteful number, since it uses less digits than its factorization.

2130314331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10130.

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

The square root of 2130314331 is about 46155.3283056247. The cubic root of 2130314331 is about 1286.7116397323.

Adding to 2130314331 its reverse (1334130312), we get a palindrome (3464444643).

The spelling of 2130314331 in words is "two billion, one hundred thirty million, three hundred fourteen thousand, three hundred thirty-one".