111044124 has 36 divisors (see below), whose sum is σ = 281881600. Its totient is φ = 36858240.

The previous prime is 111044099. The next prime is 111044137. The reversal of 111044124 is 421440111.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 111044097 and 111044106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2277 + ... + 15075.

Almost surely, 2^111044124 is an apocalyptic number.

It is an amenable number.

111044124 is an abundant number, since it is smaller than the sum of its proper divisors (170837476).

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

111044124 is a wasteful number, since it uses less digits than its factorization.

111044124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13050 (or 13045 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 111044124 is about 10537.7475771628. The cubic root of 111044124 is about 480.6532252151.

Adding to 111044124 its reverse (421440111), we get a palindrome (532484235).

The spelling of 111044124 in words is "one hundred eleven million, forty-four thousand, one hundred twenty-four".