13531051112 has 32 divisors (see below), whose sum is σ = 25712380800. Its totient is φ = 6674553600.

The previous prime is 13531051099. The next prime is 13531051169. The reversal of 13531051112 is 21115013531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852287 + ... + 868017.

It is an arithmetic number, because the mean of its divisors is an integer number (803511900).

Almost surely, 2^13531051112 is an apocalyptic number.

It is an amenable number.

13531051112 is a deficient number, since it is larger than the sum of its proper divisors (12181329688).

13531051112 is a wasteful number, since it uses less digits than its factorization.

13531051112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17177 (or 17173 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 13531051112 its reverse (21115013531), we get a palindrome (34646064643).

The spelling of 13531051112 in words is "thirteen billion, five hundred thirty-one million, fifty-one thousand, one hundred twelve".