112371231 has 8 divisors (see below), whose sum is σ = 171232384. Its totient is φ = 64212120.

The previous prime is 112371229. The next prime is 112371239. The reversal of 112371231 is 132173211.

It is a happy number.

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

It is not a de Polignac number, because 112371231 - 2¹ = 112371229 is a prime.

It is a super-2 number, since 2×112371231² = 25254587112910722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5351011 = 112371231 / (1 + 1 + 2 + 3 + 7 + 1 + 2 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112371198 and 112371207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112371239) 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, 2675485 + ... + 2675526.

It is an arithmetic number, because the mean of its divisors is an integer number (21404048).

Almost surely, 2^112371231 is an apocalyptic number.

112371231 is a deficient number, since it is larger than the sum of its proper divisors (58861153).

112371231 is an equidigital number, since it uses as much as digits as its factorization.

112371231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351021.

The product of its digits is 252, while the sum is 21.

The square root of 112371231 is about 10600.5297509134. The cubic root of 112371231 is about 482.5604366473.

The spelling of 112371231 in words is "one hundred twelve million, three hundred seventy-one thousand, two hundred thirty-one".