111104880 has 40 divisors (see below), whose sum is σ = 344425872. Its totient is φ = 29627904.

The previous prime is 111104869. The next prime is 111104909. The reversal of 111104880 is 88401111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 111104880.

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, 231229 + ... + 231708.

Almost surely, 2^111104880 is an apocalyptic number.

111104880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111104880 is an abundant number, since it is smaller than the sum of its proper divisors (233320992).

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

111104880 is a wasteful number, since it uses less digits than its factorization.

111104880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462953 (or 462947 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 24.

The square root of 111104880 is about 10540.6299621987. The cubic root of 111104880 is about 480.7408697838.

Adding to 111104880 its reverse (88401111), we get a palindrome (199505991).

The spelling of 111104880 in words is "one hundred eleven million, one hundred four thousand, eight hundred eighty".