111134204 has 12 divisors (see below), whose sum is σ = 194683944. Its totient is φ = 55510224.

The previous prime is 111134203. The next prime is 111134209. The reversal of 111134204 is 402431111.

It is a happy number.

It is a super-2 number, since 2×111134204² = 24701622597427232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111134203) 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, 9662 + ... + 17765.

It is an arithmetic number, because the mean of its divisors is an integer number (16223662).

Almost surely, 2^111134204 is an apocalyptic number.

It is an amenable number.

111134204 is a deficient number, since it is larger than the sum of its proper divisors (83549740).

111134204 is a wasteful number, since it uses less digits than its factorization.

111134204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28444 (or 28442 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 111134204 is about 10542.0208688847. The cubic root of 111134204 is about 480.7831601711.

Adding to 111134204 its reverse (402431111), we get a palindrome (513565315).

The spelling of 111134204 in words is "one hundred eleven million, one hundred thirty-four thousand, two hundred four".