13022003312 has 10 divisors (see below), whose sum is σ = 25230131448. Its totient is φ = 6511001648.

The previous prime is 13022003299. The next prime is 13022003321. The reversal of 13022003312 is 21330022031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406937588 + ... + 406937619.

Almost surely, 2^13022003312 is an apocalyptic number.

It is an amenable number.

13022003312 is a deficient number, since it is larger than the sum of its proper divisors (12208128136).

13022003312 is an equidigital number, since it uses as much as digits as its factorization.

13022003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813875215 (or 813875209 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13022003312 its reverse (21330022031), we get a palindrome (34352025343).

The spelling of 13022003312 in words is "thirteen billion, twenty-two million, three thousand, three hundred twelve".