13331321304112 has 40 divisors (see below), whose sum is σ = 29519531584416. Its totient is φ = 5713389106176.

The previous prime is 13331321304097. The next prime is 13331321304113. The reversal of 13331321304112 is 21140312313331.

13331321304112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (13331321304113) 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, 29355318 + ... + 29805994.

Almost surely, 2^{13331321304112} is an apocalyptic number.

It is an amenable number.

13331321304112 is an abundant number, since it is smaller than the sum of its proper divisors (16188210280304).

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

13331321304112 is a wasteful number, since it uses less digits than its factorization.

13331321304112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714805 (or 714799 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 13331321304112 its reverse (21140312313331), we get a palindrome (34471633617443).

The spelling of 13331321304112 in words is "thirteen trillion, three hundred thirty-one billion, three hundred twenty-one million, three hundred four thousand, one hundred twelve".