2313200031 has 8 divisors (see below), whose sum is σ = 3116063664. Its totient is φ = 1526234880.

The previous prime is 2313200023. The next prime is 2313200039. The reversal of 2313200031 is 1300023132.

It is an interprime number because it is at equal distance from previous prime (2313200023) and next prime (2313200039).

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

It is not a de Polignac number, because 2313200031 - 2³ = 2313200023 is a prime.

It is a super-2 number, since 2×2313200031² = 10701788766836801922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313200039) 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, 3974280 + ... + 3974861.

It is an arithmetic number, because the mean of its divisors is an integer number (389507958).

Almost surely, 2^2313200031 is an apocalyptic number.

2313200031 is a deficient number, since it is larger than the sum of its proper divisors (802863633).

2313200031 is an equidigital number, since it uses as much as digits as its factorization.

2313200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7949241.

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

The square root of 2313200031 is about 48095.7381791776. The cubic root of 2313200031 is about 1322.5265412774.

Adding to 2313200031 its reverse (1300023132), we get a palindrome (3613223163).

The spelling of 2313200031 in words is "two billion, three hundred thirteen million, two hundred thousand, thirty-one".