13304031212 has 12 divisors (see below), whose sum is σ = 23344475616. Its totient is φ = 6634181040.

The previous prime is 13304031187. The next prime is 13304031227. The reversal of 13304031212 is 21213040331.

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, 4456964 + ... + 4459947.

It is an arithmetic number, because the mean of its divisors is an integer number (1945372968).

Almost surely, 2^13304031212 is an apocalyptic number.

It is an amenable number.

13304031212 is a deficient number, since it is larger than the sum of its proper divisors (10040444404).

13304031212 is a wasteful number, since it uses less digits than its factorization.

13304031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917288 (or 8917286 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13304031212 its reverse (21213040331), we get a palindrome (34517071543).

The spelling of 13304031212 in words is "thirteen billion, three hundred four million, thirty-one thousand, two hundred twelve".