233133223312 has 40 divisors (see below), whose sum is σ = 518693542560. Its totient is φ = 100392295680.

The previous prime is 233133223307. The next prime is 233133223397. The reversal of 233133223312 is 213322331332.

233133223312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34855093 + ... + 34861780.

It is an arithmetic number, because the mean of its divisors is an integer number (12967338564).

Almost surely, 2^233133223312 is an apocalyptic number.

233133223312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233133223312 is an abundant number, since it is smaller than the sum of its proper divisors (285560319248).

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

233133223312 is a wasteful number, since it uses less digits than its factorization.

233133223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69716911 (or 69716905 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

Adding to 233133223312 its reverse (213322331332), we get a palindrome (446455554644).

The spelling of 233133223312 in words is "two hundred thirty-three billion, one hundred thirty-three million, two hundred twenty-three thousand, three hundred twelve".