123322331323212 has 96 divisors (see below), whose sum is σ = 332594059779072. Its totient is φ = 34835941921536.

The previous prime is 123322331323033. The next prime is 123322331323249. The reversal of 123322331323212 is 212323133223321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6322443 + ... + 16929794.

It is an arithmetic number, because the mean of its divisors is an integer number (3464521456032).

Almost surely, 2^{123322331323212} is an apocalyptic number.

123322331323212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123322331323212 is an abundant number, since it is smaller than the sum of its proper divisors (209271728455860).

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

123322331323212 is a wasteful number, since it uses less digits than its factorization.

123322331323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23252967 (or 23252965 counting only the distinct ones).

The product of its digits is 46656, while the sum is 33.

Adding to 123322331323212 its reverse (212323133223321), we get a palindrome (335645464546533).

The spelling of 123322331323212 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, three hundred thirty-one million, three hundred twenty-three thousand, two hundred twelve".