112493231 has 4 divisors (see below), whose sum is σ = 114886752. Its totient is φ = 110099712.

The previous prime is 112493221. The next prime is 112493261. The reversal of 112493231 is 132394211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112493231 is a prime.

It is a super-2 number, since 2×112493231² = 25309454041638722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112493231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112493221) 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, 1196690 + ... + 1196783.

It is an arithmetic number, because the mean of its divisors is an integer number (28721688).

Almost surely, 2^112493231 is an apocalyptic number.

112493231 is a deficient number, since it is larger than the sum of its proper divisors (2393521).

112493231 is an equidigital number, since it uses as much as digits as its factorization.

112493231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393520.

The product of its digits is 1296, while the sum is 26.

The square root of 112493231 is about 10606.2826192781. The cubic root of 112493231 is about 482.7350100380.

The spelling of 112493231 in words is "one hundred twelve million, four hundred ninety-three thousand, two hundred thirty-one".