112231118 has 8 divisors (see below), whose sum is σ = 172261848. Its totient is φ = 54810504.

The previous prime is 112231117. The next prime is 112231139. The reversal of 112231118 is 811132211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112231118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112231117) 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, 652421 + ... + 652592.

It is an arithmetic number, because the mean of its divisors is an integer number (21532731).

Almost surely, 2^112231118 is an apocalyptic number.

112231118 is a deficient number, since it is larger than the sum of its proper divisors (60030730).

112231118 is a wasteful number, since it uses less digits than its factorization.

112231118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305058.

The product of its digits is 96, while the sum is 20.

The square root of 112231118 is about 10593.9189160575. The cubic root of 112231118 is about 482.3597888747.

Adding to 112231118 its reverse (811132211), we get a palindrome (923363329).

The spelling of 112231118 in words is "one hundred twelve million, two hundred thirty-one thousand, one hundred eighteen".