23312412233 has 4 divisors (see below), whose sum is σ = 25431722448. Its totient is φ = 21193102020.

The previous prime is 23312412181. The next prime is 23312412247. The reversal of 23312412233 is 33221421332.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23312412233 - 2⁸ = 23312411977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23312412433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059655091 + ... + 1059655112.

It is an arithmetic number, because the mean of its divisors is an integer number (6357930612).

Almost surely, 2^23312412233 is an apocalyptic number.

It is an amenable number.

23312412233 is a deficient number, since it is larger than the sum of its proper divisors (2119310215).

23312412233 is a wasteful number, since it uses less digits than its factorization.

23312412233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119310214.

The product of its digits is 5184, while the sum is 26.

Adding to 23312412233 its reverse (33221421332), we get a palindrome (56533833565).

Subtracting 23312412233 from its reverse (33221421332), we obtain a palindrome (9909009099).

The spelling of 23312412233 in words is "twenty-three billion, three hundred twelve million, four hundred twelve thousand, two hundred thirty-three".