13303331212 has 6 divisors (see below), whose sum is σ = 23280829628. Its totient is φ = 6651665604.

The previous prime is 13303331207. The next prime is 13303331233. The reversal of 13303331212 is 21213330331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662916398 + ... + 1662916405.

Almost surely, 2^13303331212 is an apocalyptic number.

It is an amenable number.

13303331212 is a deficient number, since it is larger than the sum of its proper divisors (9977498416).

13303331212 is a wasteful number, since it uses less digits than its factorization.

13303331212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325832807 (or 3325832805 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13303331212 its reverse (21213330331), we get a palindrome (34516661543).

The spelling of 13303331212 in words is "thirteen billion, three hundred three million, three hundred thirty-one thousand, two hundred twelve".