23133333512135 has 64 divisors (see below), whose sum is σ = 35409213379584. Its totient is φ = 14089977907200.

The previous prime is 23133333512123. The next prime is 23133333512137. The reversal of 23133333512135 is 53121533333132.

It is not a de Polignac number, because 23133333512135 - 2³⁰ = 23132259770311 is a prime.

It is a super-2 number, since 2×23133333512135² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133333512137) 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, 2565512 + ... + 7269698.

It is an arithmetic number, because the mean of its divisors is an integer number (553268959056).

Almost surely, 2^{23133333512135} is an apocalyptic number.

23133333512135 is a deficient number, since it is larger than the sum of its proper divisors (12275879867449).

23133333512135 is a wasteful number, since it uses less digits than its factorization.

23133333512135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704504.

The product of its digits is 218700, while the sum is 38.

Adding to 23133333512135 its reverse (53121533333132), we get a palindrome (76254866845267).

The spelling of 23133333512135 in words is "twenty-three trillion, one hundred thirty-three billion, three hundred thirty-three million, five hundred twelve thousand, one hundred thirty-five".