112012231 has 8 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 106656792.

The previous prime is 112012223. The next prime is 112012247. The reversal of 112012231 is 132210211.

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

It is a cyclic number.

It is not a de Polignac number, because 112012231 - 2³ = 112012223 is a prime.

It is a super-2 number, since 2×112012231² = 25093479787194722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012261) 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, 5791 + ... + 16048.

It is an arithmetic number, because the mean of its divisors is an integer number (14676480).

Almost surely, 2^112012231 is an apocalyptic number.

112012231 is a deficient number, since it is larger than the sum of its proper divisors (5399609).

112012231 is a wasteful number, since it uses less digits than its factorization.

112012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112012231 is about 10583.5830889165. The cubic root of 112012231 is about 482.0459988928.

Adding to 112012231 its reverse (132210211), we get a palindrome (244222442).

The spelling of 112012231 in words is "one hundred twelve million, twelve thousand, two hundred thirty-one".