123222332312232 has 64 divisors (see below), whose sum is σ = 316388115763200. Its totient is φ = 39963184715520.

The previous prime is 123222332312231. The next prime is 123222332312239. The reversal of 123222332312232 is 232213233222321.

It is a happy number.

It is a super-2 number, since 2×123222332312232² (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 123222332312193 and 123222332312202.

It is not an unprimeable number, because it can be changed into a prime (123222332312231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42938182 + ... + 45717962.

It is an arithmetic number, because the mean of its divisors is an integer number (4943564308800).

Almost surely, 2^{123222332312232} is an apocalyptic number.

123222332312232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123222332312232 is an abundant number, since it is smaller than the sum of its proper divisors (193165783450968).

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

123222332312232 is a wasteful number, since it uses less digits than its factorization.

123222332312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829746 (or 2829742 counting only the distinct ones).

The product of its digits is 62208, while the sum is 33.

Adding to 123222332312232 its reverse (232213233222321), we get a palindrome (355435565534553).

The spelling of 123222332312232 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, three hundred thirty-two million, three hundred twelve thousand, two hundred thirty-two".