13331204433312 has 24 divisors (see below), whose sum is σ = 34994411637696. Its totient is φ = 4443734811072.

The previous prime is 13331204433301. The next prime is 13331204433367. The reversal of 13331204433312 is 21333440213331.

It is a happy number.

13331204433312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

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, 69433356328 + ... + 69433356519.

It is an arithmetic number, because the mean of its divisors is an integer number (1458100484904).

Almost surely, 2^{13331204433312} is an apocalyptic number.

13331204433312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13331204433312 is an abundant number, since it is smaller than the sum of its proper divisors (21663207204384).

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

13331204433312 is a wasteful number, since it uses less digits than its factorization.

13331204433312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138866712860 (or 138866712852 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 13331204433312 its reverse (21333440213331), we get a palindrome (34664644646643).

The spelling of 13331204433312 in words is "thirteen trillion, three hundred thirty-one billion, two hundred four million, four hundred thirty-three thousand, three hundred twelve".