13003011112 has 64 divisors (see below), whose sum is σ = 30021868800. Its totient is φ = 5141491200.

The previous prime is 13003011089. The next prime is 13003011127. The reversal of 13003011112 is 21111030031.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 13003011092 and 13003011101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238612 + ... + 2244412.

It is an arithmetic number, because the mean of its divisors is an integer number (469091700).

Almost surely, 2^13003011112 is an apocalyptic number.

It is an amenable number.

13003011112 is an abundant number, since it is smaller than the sum of its proper divisors (17018857688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13003011112 is a wasteful number, since it uses less digits than its factorization.

13003011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906 (or 8902 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13003011112 its reverse (21111030031), we get a palindrome (34114041143).

The spelling of 13003011112 in words is "thirteen billion, three million, eleven thousand, one hundred twelve".