112556243 has 4 divisors (see below), whose sum is σ = 112940688. Its totient is φ = 112171800.

The previous prime is 112556233. The next prime is 112556251. The reversal of 112556243 is 342655211.

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

It is a cyclic number.

It is not a de Polignac number, because 112556243 - 2¹⁸ = 112294099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112556203) 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, 191783 + ... + 192368.

It is an arithmetic number, because the mean of its divisors is an integer number (28235172).

Almost surely, 2^112556243 is an apocalyptic number.

112556243 is a deficient number, since it is larger than the sum of its proper divisors (384445).

112556243 is an equidigital number, since it uses as much as digits as its factorization.

112556243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384444.

The product of its digits is 7200, while the sum is 29.

The square root of 112556243 is about 10609.2527069535. The cubic root of 112556243 is about 482.8251263365.

The spelling of 112556243 in words is "one hundred twelve million, five hundred fifty-six thousand, two hundred forty-three".