233233332012 has 60 divisors (see below), whose sum is σ = 611641670640. Its totient is φ = 77499159264.

The previous prime is 233233331909. The next prime is 233233332041. The reversal of 233233332012 is 210233332332.

233233332012 is a `hidden beast` number, since 2 + 3 + 3 + 2 + 333 + 320 + 1 + 2 = 666.

It is a super-2 number, since 2×233233332012² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1032712 + ... + 1238127.

It is an arithmetic number, because the mean of its divisors is an integer number (10194027844).

Almost surely, 2^233233332012 is an apocalyptic number.

It is an amenable number.

233233332012 is an abundant number, since it is smaller than the sum of its proper divisors (378408338628).

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

233233332012 is a wasteful number, since it uses less digits than its factorization.

233233332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271172 (or 2271161 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 233233332012 its reverse (210233332332), we get a palindrome (443466664344).

The spelling of 233233332012 in words is "two hundred thirty-three billion, two hundred thirty-three million, three hundred thirty-two thousand, twelve".