23133413233251 has 16 divisors (see below), whose sum is σ = 34918359599520. Its totient is φ = 15131289157920.

The previous prime is 23133413233219. The next prime is 23133413233277. The reversal of 23133413233251 is 15233231433132.

23133413233251 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 3 + 4 + 1 + 323 + 325 + 1 = 666.

It is not a de Polignac number, because 23133413233251 - 2⁵ = 23133413233219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23133413233351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8082952180 + ... + 8082955041.

It is an arithmetic number, because the mean of its divisors is an integer number (2182397474970).

Almost surely, 2^{23133413233251} is an apocalyptic number.

23133413233251 is a deficient number, since it is larger than the sum of its proper divisors (11784946366269).

23133413233251 is a wasteful number, since it uses less digits than its factorization.

23133413233251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16165907283 (or 16165907277 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

Adding to 23133413233251 its reverse (15233231433132), we get a palindrome (38366644666383).

The spelling of 23133413233251 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred thirteen million, two hundred thirty-three thousand, two hundred fifty-one".