13020333212012 has 48 divisors (see below), whose sum is σ = 26885850636288. Its totient is φ = 5401175230080.

The previous prime is 13020333212009. The next prime is 13020333212027. The reversal of 13020333212012 is 21021233302031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44506778 + ... + 44798369.

It is an arithmetic number, because the mean of its divisors is an integer number (560121888256).

Almost surely, 2^{13020333212012} is an apocalyptic number.

It is an amenable number.

13020333212012 is an abundant number, since it is smaller than the sum of its proper divisors (13865517424276).

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

13020333212012 is a wasteful number, since it uses less digits than its factorization.

13020333212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89305326 (or 89305324 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13020333212012 its reverse (21021233302031), we get a palindrome (34041566514043).

The spelling of 13020333212012 in words is "thirteen trillion, twenty billion, three hundred thirty-three million, two hundred twelve thousand, twelve".