23312232133 has 8 divisors (see below), whose sum is σ = 23864808960. Its totient is φ = 22762012560.

The previous prime is 23312232091. The next prime is 23312232157. The reversal of 23312232133 is 33123221332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23312232133 - 2²⁵ = 23278677701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23312232098 and 23312232107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313232133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569293 + ... + 608866.

It is an arithmetic number, because the mean of its divisors is an integer number (2983101120).

Almost surely, 2^23312232133 is an apocalyptic number.

It is an amenable number.

23312232133 is a deficient number, since it is larger than the sum of its proper divisors (552576827).

23312232133 is a wasteful number, since it uses less digits than its factorization.

23312232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178627.

The product of its digits is 3888, while the sum is 25.

Adding to 23312232133 its reverse (33123221332), we get a palindrome (56435453465).

The spelling of 23312232133 in words is "twenty-three billion, three hundred twelve million, two hundred thirty-two thousand, one hundred thirty-three".