13013015212 has 12 divisors (see below), whose sum is σ = 23007548200. Its totient is φ = 6439430016.

The previous prime is 13013015209. The next prime is 13013015219. The reversal of 13013015212 is 21251031031.

13013015212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13013015212.

It is not an unprimeable number, because it can be changed into a prime (13013015219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16768962 + ... + 16769737.

Almost surely, 2^13013015212 is an apocalyptic number.

It is an amenable number.

13013015212 is a deficient number, since it is larger than the sum of its proper divisors (9994532988).

13013015212 is a wasteful number, since it uses less digits than its factorization.

13013015212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33538800 (or 33538798 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 13013015212 its reverse (21251031031), we get a palindrome (34264046243).

The spelling of 13013015212 in words is "thirteen billion, thirteen million, fifteen thousand, two hundred twelve".