13320203212 has 6 divisors (see below), whose sum is σ = 23310355628. Its totient is φ = 6660101604.

The previous prime is 13320203177. The next prime is 13320203227. The reversal of 13320203212 is 21230202331.

It is a self number, because there is not a number n which added to its sum of digits gives 13320203212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665025398 + ... + 1665025405.

Almost surely, 2^13320203212 is an apocalyptic number.

It is an amenable number.

13320203212 is a deficient number, since it is larger than the sum of its proper divisors (9990152416).

13320203212 is a wasteful number, since it uses less digits than its factorization.

13320203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330050807 (or 3330050805 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13320203212 its reverse (21230202331), we get a palindrome (34550405543).

The spelling of 13320203212 in words is "thirteen billion, three hundred twenty million, two hundred three thousand, two hundred twelve".