233113313312 has 48 divisors (see below), whose sum is σ = 500811014592. Its totient is φ = 105929445120.

The previous prime is 233113313309. The next prime is 233113313333. The reversal of 233113313312 is 213313311332.

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, 1123358 + ... + 1314594.

It is an arithmetic number, because the mean of its divisors is an integer number (10433562804).

Almost surely, 2^233113313312 is an apocalyptic number.

233113313312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233113313312 is an abundant number, since it is smaller than the sum of its proper divisors (267697701280).

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

233113313312 is a wasteful number, since it uses less digits than its factorization.

233113313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194721 (or 194713 counting only the distinct ones).

The product of its digits is 2916, while the sum is 26.

Adding to 233113313312 its reverse (213313311332), we get a palindrome (446426624644).

The spelling of 233113313312 in words is "two hundred thirty-three billion, one hundred thirteen million, three hundred thirteen thousand, three hundred twelve".