111134252 has 12 divisors (see below), whose sum is σ = 202940976. Its totient is φ = 53151120.

The previous prime is 111134237. The next prime is 111134281. The reversal of 111134252 is 252431111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603899 + ... + 604082.

It is an arithmetic number, because the mean of its divisors is an integer number (16911748).

Almost surely, 2^111134252 is an apocalyptic number.

It is an amenable number.

111134252 is a deficient number, since it is larger than the sum of its proper divisors (91806724).

111134252 is a wasteful number, since it uses less digits than its factorization.

111134252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208008 (or 1208006 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 111134252 is about 10542.0231454878. The cubic root of 111134252 is about 480.7832293895.

Adding to 111134252 its reverse (252431111), we get a palindrome (363565363).

The spelling of 111134252 in words is "one hundred eleven million, one hundred thirty-four thousand, two hundred fifty-two".