23133111133132 has 96 divisors (see below), whose sum is σ = 54540236427264. Its totient is φ = 8291205446400.

The previous prime is 23133111133129. The next prime is 23133111133147.

It is a happy number.

23133111133132 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 23133111133132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8686044 + ... + 11032387.

It is an arithmetic number, because the mean of its divisors is an integer number (568127462784).

Almost surely, 2^{23133111133132} is an apocalyptic number.

23133111133132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23133111133132 is an abundant number, since it is smaller than the sum of its proper divisors (31407125294132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23133111133132 is a wasteful number, since it uses less digits than its factorization.

23133111133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19718759 (or 19718757 counting only the distinct ones).

The product of its digits is 2916, while the sum is 28.

It can be divided in two parts, 2313311 and 1133132, that added together give a palindrome (3446443).

The spelling of 23133111133132 in words is "twenty-three trillion, one hundred thirty-three billion, one hundred eleven million, one hundred thirty-three thousand, one hundred thirty-two".