23231213232 has 40 divisors (see below), whose sum is σ = 60072873840. Its totient is φ = 7736136960.

The previous prime is 23231213207. The next prime is 23231213233.

23231213232 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23231213233) 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, 188007 + ... + 286022.

It is an arithmetic number, because the mean of its divisors is an integer number (1501821846).

Almost surely, 2^23231213232 is an apocalyptic number.

It is an amenable number.

23231213232 is an abundant number, since it is smaller than the sum of its proper divisors (36841660608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23231213232 is a wasteful number, since it uses less digits than its factorization.

23231213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475061 (or 475055 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The spelling of 23231213232 in words is "twenty-three billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred thirty-two".