2313123023 has 12 divisors (see below), whose sum is σ = 2443203648. Its totient is φ = 2189648160.

The previous prime is 2313123019. The next prime is 2313123031. The reversal of 2313123023 is 3203213132.

It is not a de Polignac number, because 2313123023 - 2² = 2313123019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313122986 and 2313123004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313123073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891458 + ... + 894048.

It is an arithmetic number, because the mean of its divisors is an integer number (203600304).

Almost surely, 2^2313123023 is an apocalyptic number.

2313123023 is a deficient number, since it is larger than the sum of its proper divisors (130080625).

2313123023 is a wasteful number, since it uses less digits than its factorization.

2313123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102 (or 5083 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2313123023 is about 48094.9376026209. The cubic root of 2313123023 is about 1322.5118651790.

Adding to 2313123023 its reverse (3203213132), we get a palindrome (5516336155).

The spelling of 2313123023 in words is "two billion, three hundred thirteen million, one hundred twenty-three thousand, twenty-three".