111513441104 has 40 divisors (see below), whose sum is σ = 234936129792. Its totient is φ = 50968045440.

The previous prime is 111513441097. The next prime is 111513441121. The reversal of 111513441104 is 401144315111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 2581112 + ... + 2623959.

Almost surely, 2^111513441104 is an apocalyptic number.

It is an amenable number.

111513441104 is an abundant number, since it is smaller than the sum of its proper divisors (123422688688).

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

111513441104 is a wasteful number, since it uses less digits than its factorization.

111513441104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205195 (or 5205189 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 111513441104 its reverse (401144315111), we get a palindrome (512657756215).

The spelling of 111513441104 in words is "one hundred eleven billion, five hundred thirteen million, four hundred forty-one thousand, one hundred four".