23423511431325 has 12 divisors (see below), whose sum is σ = 38726872233248. Its totient is φ = 12492539430000.

The previous prime is 23423511431323. The next prime is 23423511431363. The reversal of 23423511431325 is 52313411532432.

It is a happy number.

It is not a de Polignac number, because 23423511431325 - 2¹ = 23423511431323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423511431321) 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, 156156742801 + ... + 156156742950.

Almost surely, 2^{23423511431325} is an apocalyptic number.

23423511431325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23423511431325 is a deficient number, since it is larger than the sum of its proper divisors (15303360801923).

23423511431325 is a wasteful number, since it uses less digits than its factorization.

23423511431325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312313485764 (or 312313485759 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

Adding to 23423511431325 its reverse (52313411532432), we get a palindrome (75736922963757).

The spelling of 23423511431325 in words is "twenty-three trillion, four hundred twenty-three billion, five hundred eleven million, four hundred thirty-one thousand, three hundred twenty-five".