233312102012 has 24 divisors (see below), whose sum is σ = 449824061232. Its totient is φ = 105000944000.

The previous prime is 233312102011. The next prime is 233312102063. The reversal of 233312102012 is 210201213332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233312102011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26245793 + ... + 26254680.

It is an arithmetic number, because the mean of its divisors is an integer number (18742669218).

Almost surely, 2^233312102012 is an apocalyptic number.

233312102012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233312102012 is a deficient number, since it is larger than the sum of its proper divisors (216511959220).

233312102012 is a wasteful number, since it uses less digits than its factorization.

233312102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52500589 (or 52500587 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 233312102012 its reverse (210201213332), we get a palindrome (443513315344).

The spelling of 233312102012 in words is "two hundred thirty-three billion, three hundred twelve million, one hundred two thousand, twelve".