2313120023 has 4 divisors (see below), whose sum is σ = 2313228120. Its totient is φ = 2313011928.

The previous prime is 2313120013. The next prime is 2313120031. The reversal of 2313120023 is 3200213132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2313120023 - 2¹⁰ = 2313118999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313119983 and 2313120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313120013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9965 + ... + 68742.

It is an arithmetic number, because the mean of its divisors is an integer number (578307030).

Almost surely, 2^2313120023 is an apocalyptic number.

2313120023 is a deficient number, since it is larger than the sum of its proper divisors (108097).

2313120023 is an equidigital number, since it uses as much as digits as its factorization.

2313120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108096.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2313120023 is about 48094.9064142971. The cubic root of 2313120023 is about 1322.5112934357.

Adding to 2313120023 its reverse (3200213132), we get a palindrome (5513333155).

The spelling of 2313120023 in words is "two billion, three hundred thirteen million, one hundred twenty thousand, twenty-three".