13233223423231 has 16 divisors (see below), whose sum is σ = 15258166507584. Its totient is φ = 11241909471744.

The previous prime is 13233223423223. The next prime is 13233223423253. The reversal of 13233223423231 is 13232432233231.

13233223423231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13233223423231 - 2³ = 13233223423223 is a prime.

It is a super-2 number, since 2×13233223423231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233223423261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19051761 + ... + 19734133.

It is an arithmetic number, because the mean of its divisors is an integer number (953635406724).

Almost surely, 2^{13233223423231} is an apocalyptic number.

13233223423231 is a deficient number, since it is larger than the sum of its proper divisors (2024943084353).

13233223423231 is a wasteful number, since it uses less digits than its factorization.

13233223423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707010.

The product of its digits is 93312, while the sum is 34.

Adding to 13233223423231 its reverse (13232432233231), we get a palindrome (26465655656462).

The spelling of 13233223423231 in words is "thirteen trillion, two hundred thirty-three billion, two hundred twenty-three million, four hundred twenty-three thousand, two hundred thirty-one".