2023112313 has 6 divisors (see below), whose sum is σ = 2922273354. Its totient is φ = 1348741536.

The previous prime is 2023112309. The next prime is 2023112327. The reversal of 2023112313 is 3132113202.

It can be written as a sum of positive squares in only one way, i.e., 1933185024 + 89927289 = 43968^2 + 9483^2 .

It is not a de Polignac number, because 2023112313 - 2² = 2023112309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2023112363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112395120 + ... + 112395137.

It is an arithmetic number, because the mean of its divisors is an integer number (487045559).

Almost surely, 2^2023112313 is an apocalyptic number.

It is an amenable number.

2023112313 is a deficient number, since it is larger than the sum of its proper divisors (899161041).

2023112313 is a wasteful number, since it uses less digits than its factorization.

2023112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224790263 (or 224790260 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2023112313 is about 44979.0208097064. The cubic root of 2023112313 is about 1264.7557555182.

Adding to 2023112313 its reverse (3132113202), we get a palindrome (5155225515).

The spelling of 2023112313 in words is "two billion, twenty-three million, one hundred twelve thousand, three hundred thirteen".