13303031212 has 6 divisors (see below), whose sum is σ = 23280304628. Its totient is φ = 6651515604.

The previous prime is 13303031207. The next prime is 13303031237. The reversal of 13303031212 is 21213030331.

It is a self number, because there is not a number n which added to its sum of digits gives 13303031212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662878898 + ... + 1662878905.

Almost surely, 2^13303031212 is an apocalyptic number.

It is an amenable number.

13303031212 is a deficient number, since it is larger than the sum of its proper divisors (9977273416).

13303031212 is a wasteful number, since it uses less digits than its factorization.

13303031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325757807 (or 3325757805 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13303031212 its reverse (21213030331), we get a palindrome (34516061543).

The spelling of 13303031212 in words is "thirteen billion, three hundred three million, thirty-one thousand, two hundred twelve".