13321201112 has 16 divisors (see below), whose sum is σ = 26291844600. Its totient is φ = 6310042560.

The previous prime is 13321201109. The next prime is 13321201123. The reversal of 13321201112 is 21110212331.

It is a congruent number.

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, 43819589 + ... + 43819892.

Almost surely, 2^13321201112 is an apocalyptic number.

It is an amenable number.

13321201112 is a deficient number, since it is larger than the sum of its proper divisors (12970643488).

13321201112 is a wasteful number, since it uses less digits than its factorization.

13321201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87639506 (or 87639502 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13321201112 its reverse (21110212331), we get a palindrome (34431413443).

The spelling of 13321201112 in words is "thirteen billion, three hundred twenty-one million, two hundred one thousand, one hundred twelve".