323112120312 has 32 divisors (see below), whose sum is σ = 807976184400. Its totient is φ = 107677922304.

The previous prime is 323112120277. The next prime is 323112120329. The reversal of 323112120312 is 213021211323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531203 + ... + 1729394.

Almost surely, 2^323112120312 is an apocalyptic number.

It is an amenable number.

323112120312 is an abundant number, since it is smaller than the sum of its proper divisors (484864064088).

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

323112120312 is a wasteful number, since it uses less digits than its factorization.

323112120312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264735 (or 3264731 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 323112120312 its reverse (213021211323), we get a palindrome (536133331635).

The spelling of 323112120312 in words is "three hundred twenty-three billion, one hundred twelve million, one hundred twenty thousand, three hundred twelve".