12331333312 has 28 divisors (see below), whose sum is σ = 24476832936. Its totient is φ = 6163942400.

The previous prime is 12331333247. The next prime is 12331333327. The reversal of 12331333312 is 21333313321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221448 + ... + 271480.

Almost surely, 2^12331333312 is an apocalyptic number.

It is an amenable number.

12331333312 is a deficient number, since it is larger than the sum of its proper divisors (12145499624).

12331333312 is an equidigital number, since it uses as much as digits as its factorization.

12331333312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53896 (or 53886 counting only the distinct ones).

The product of its digits is 2916, while the sum is 25.

Adding to 12331333312 its reverse (21333313321), we get a palindrome (33664646633).

The spelling of 12331333312 in words is "twelve billion, three hundred thirty-one million, three hundred thirty-three thousand, three hundred twelve".