112320231 has 8 divisors (see below), whose sum is σ = 150074880. Its totient is φ = 74722872.

The previous prime is 112320211. The next prime is 112320251. The reversal of 112320231 is 132023211.

It is an interprime number because it is at equal distance from previous prime (112320211) and next prime (112320251).

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

It is not a de Polignac number, because 112320231 - 2⁶ = 112320167 is a prime.

It is a super-2 number, since 2×112320231² = 25231668583786722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112320231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320211) 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, 37645 + ... + 40518.

It is an arithmetic number, because the mean of its divisors is an integer number (18759360).

Almost surely, 2^112320231 is an apocalyptic number.

112320231 is a deficient number, since it is larger than the sum of its proper divisors (37754649).

112320231 is an equidigital number, since it uses as much as digits as its factorization.

112320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78645.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 112320231 is about 10598.1239377543. The cubic root of 112320231 is about 482.4874217953.

Adding to 112320231 its reverse (132023211), we get a palindrome (244343442).

The spelling of 112320231 in words is "one hundred twelve million, three hundred twenty thousand, two hundred thirty-one".