111404104 has 32 divisors (see below), whose sum is σ = 240926400. Its totient is φ = 47304000.

The previous prime is 111404071. The next prime is 111404107. The reversal of 111404104 is 401404111.

It is not an unprimeable number, because it can be changed into a prime (111404107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022 + ... + 15229.

It is an arithmetic number, because the mean of its divisors is an integer number (7528950).

Almost surely, 2^111404104 is an apocalyptic number.

111404104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111404104 is an abundant number, since it is smaller than the sum of its proper divisors (129522296).

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

111404104 is a wasteful number, since it uses less digits than its factorization.

111404104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18373 (or 18369 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 111404104 is about 10554.8142570109. The cubic root of 111404104 is about 481.1720547514.

Adding to 111404104 its reverse (401404111), we get a palindrome (512808215).

The spelling of 111404104 in words is "one hundred eleven million, four hundred four thousand, one hundred four".