23235436401023 has 64 divisors (see below), whose sum is σ = 30741355008000. Its totient is φ = 17013440620800.

The previous prime is 23235436401013. The next prime is 23235436401071. The reversal of 23235436401023 is 32010463453232.

It is not a de Polignac number, because 23235436401023 - 2⁸ = 23235436400767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23235436401013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221810123 + ... + 221914851.

It is an arithmetic number, because the mean of its divisors is an integer number (480333672000).

Almost surely, 2^{23235436401023} is an apocalyptic number.

23235436401023 is a deficient number, since it is larger than the sum of its proper divisors (7505918606977).

23235436401023 is a wasteful number, since it uses less digits than its factorization.

23235436401023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105996.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 23235436401023 its reverse (32010463453232), we get a palindrome (55245899854255).

The spelling of 23235436401023 in words is "twenty-three trillion, two hundred thirty-five billion, four hundred thirty-six million, four hundred one thousand, twenty-three".