2316521023 has 2 divisors, whose sum is σ = 2316521024. Its totient is φ = 2316521022.

The previous prime is 2316521017. The next prime is 2316521057. The reversal of 2316521023 is 3201256132.

2316521023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2316521023 - 2¹³ = 2316512831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2316521093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158260511 + 1158260512.

It is an arithmetic number, because the mean of its divisors is an integer number (1158260512).

Almost surely, 2^2316521023 is an apocalyptic number.

2316521023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2316521023 is an equidigital number, since it uses as much as digits as its factorization.

2316521023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2316521023 is about 48130.2506018824. The cubic root of 2316521023 is about 1323.1591425528.

Adding to 2316521023 its reverse (3201256132), we get a palindrome (5517777155).

The spelling of 2316521023 in words is "two billion, three hundred sixteen million, five hundred twenty-one thousand, twenty-three".