111224104 has 16 divisors (see below), whose sum is σ = 212480820. Its totient is φ = 54562560.

The previous prime is 111224089. The next prime is 111224107. The reversal of 111224104 is 401422111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102212100 + 9012004 = 10110^2 + 3002^2 .

It is not an unprimeable number, because it can be changed into a prime (111224107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130737 + ... + 131584.

Almost surely, 2^111224104 is an apocalyptic number.

It is an amenable number.

111224104 is a deficient number, since it is larger than the sum of its proper divisors (101256716).

111224104 is a wasteful number, since it uses less digits than its factorization.

111224104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262380 (or 262376 counting only the distinct ones).

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

The square root of 111224104 is about 10546.2838952875. The cubic root of 111224104 is about 480.9127655045.

Adding to 111224104 its reverse (401422111), we get a palindrome (512646215).

The spelling of 111224104 in words is "one hundred eleven million, two hundred twenty-four thousand, one hundred four".