2313020031 has 8 divisors (see below), whose sum is σ = 3524601984. Its totient is φ = 1321725720.

The previous prime is 2313019979. The next prime is 2313020053. The reversal of 2313020031 is 1300203132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2313020031 - 2⁹ = 2313019519 is a prime.

It is a super-2 number, since 2×2313020031² = 10700123327614481922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313020131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55071885 + ... + 55071926.

It is an arithmetic number, because the mean of its divisors is an integer number (440575248).

Almost surely, 2^2313020031 is an apocalyptic number.

2313020031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2313020031 is a deficient number, since it is larger than the sum of its proper divisors (1211581953).

2313020031 is a wasteful number, since it uses less digits than its factorization.

2313020031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110143821.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2313020031 is about 48093.8668751017. The cubic root of 2313020031 is about 1322.4922365697.

Adding to 2313020031 its reverse (1300203132), we get a palindrome (3613223163).

The spelling of 2313020031 in words is "two billion, three hundred thirteen million, twenty thousand, thirty-one".