232123232112 has 20 divisors (see below), whose sum is σ = 599651683080. Its totient is φ = 77374410688.

The previous prime is 232123232083. The next prime is 232123232129. The reversal of 232123232112 is 211232321232.

It is a super-2 number, since 2×232123232112² (a number of 24 digits) contains 22 as substring.

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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2417950287 + ... + 2417950382.

It is an arithmetic number, because the mean of its divisors is an integer number (29982584154).

Almost surely, 2^232123232112 is an apocalyptic number.

It is an amenable number.

232123232112 is an abundant number, since it is smaller than the sum of its proper divisors (367528450968).

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

232123232112 is a wasteful number, since it uses less digits than its factorization.

232123232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835900680 (or 4835900674 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 232123232112 its reverse (211232321232), we get a palindrome (443355553344).

The spelling of 232123232112 in words is "two hundred thirty-two billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred twelve".