112551243 has 8 divisors (see below), whose sum is σ = 171506688. Its totient is φ = 64314984.

The previous prime is 112551227. The next prime is 112551247. The reversal of 112551243 is 342155211.

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 112551243 - 2⁴ = 112551227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112551247) 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, 2679771 + ... + 2679812.

It is an arithmetic number, because the mean of its divisors is an integer number (21438336).

Almost surely, 2^112551243 is an apocalyptic number.

112551243 is a deficient number, since it is larger than the sum of its proper divisors (58955445).

112551243 is an equidigital number, since it uses as much as digits as its factorization.

112551243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359593.

The product of its digits is 1200, while the sum is 24.

The square root of 112551243 is about 10609.0170609722. The cubic root of 112551243 is about 482.8179768401.

The spelling of 112551243 in words is "one hundred twelve million, five hundred fifty-one thousand, two hundred forty-three".