111103043204 has 24 divisors (see below), whose sum is σ = 198115658328. Its totient is φ = 54503159040.

The previous prime is 111103043201. The next prime is 111103043237. The reversal of 111103043204 is 402340301111.

It can be written as a sum of positive squares in 4 ways, for example, as 24072143104 + 87030900100 = 155152^2 + 295010^2 .

It is not an unprimeable number, because it can be changed into a prime (111103043201) 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, 476609 + ... + 670344.

It is an arithmetic number, because the mean of its divisors is an integer number (8254819097).

Almost surely, 2^111103043204 is an apocalyptic number.

It is an amenable number.

111103043204 is a deficient number, since it is larger than the sum of its proper divisors (87012615124).

111103043204 is a wasteful number, since it uses less digits than its factorization.

111103043204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147415 (or 1147413 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111103043204 its reverse (402340301111), we get a palindrome (513443344315).

The spelling of 111103043204 in words is "one hundred eleven billion, one hundred three million, forty-three thousand, two hundred four".