111104242 has 16 divisors (see below), whose sum is σ = 169117632. Its totient is φ = 54737200.

The previous prime is 111104239. The next prime is 111104243. The reversal of 111104242 is 242401111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (111104243) 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, 44643 + ... + 47065.

It is an arithmetic number, because the mean of its divisors is an integer number (10569852).

Almost surely, 2^111104242 is an apocalyptic number.

111104242 is a deficient number, since it is larger than the sum of its proper divisors (58013390).

111104242 is a wasteful number, since it uses less digits than its factorization.

111104242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753.

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

The square root of 111104242 is about 10540.5996983094. The cubic root of 111104242 is about 480.7399495924.

Adding to 111104242 its reverse (242401111), we get a palindrome (353505353).

The spelling of 111104242 in words is "one hundred eleven million, one hundred four thousand, two hundred forty-two".