13320021013012 has 12 divisors (see below), whose sum is σ = 26640042026080. Its totient is φ = 5708580434136.

The previous prime is 13320021012953. The next prime is 13320021013021. The reversal of 13320021013012 is 21031012002331.

13320021013012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13320021013012 is an admirable number.

It is a congruent number.

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, 237857518062 + ... + 237857518117.

Almost surely, 2^{13320021013012} is an apocalyptic number.

It is an amenable number.

13320021013012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13320021013012 is a wasteful number, since it uses less digits than its factorization.

13320021013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475715036190 (or 475715036188 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13320021013012 its reverse (21031012002331), we get a palindrome (34351033015343).

The spelling of 13320021013012 in words is "thirteen trillion, three hundred twenty billion, twenty-one million, thirteen thousand, twelve".