23132442233 has 4 divisors (see below), whose sum is σ = 23253554688. Its totient is φ = 23011329780.

The previous prime is 23132442077. The next prime is 23132442251. The reversal of 23132442233 is 33224423132.

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 23132442233 - 2¹² = 23132438137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23132442196 and 23132442205.

It is not an unprimeable number, because it can be changed into a prime (23132442253) 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, 60555941 + ... + 60556322.

It is an arithmetic number, because the mean of its divisors is an integer number (5813388672).

Almost surely, 2^23132442233 is an apocalyptic number.

It is an amenable number.

23132442233 is a deficient number, since it is larger than the sum of its proper divisors (121112455).

23132442233 is a wasteful number, since it uses less digits than its factorization.

23132442233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121112454.

The product of its digits is 20736, while the sum is 29.

Adding to 23132442233 its reverse (33224423132), we get a palindrome (56356865365).

The spelling of 23132442233 in words is "twenty-three billion, one hundred thirty-two million, four hundred forty-two thousand, two hundred thirty-three".