112516243 has 4 divisors (see below), whose sum is σ = 128590000. Its totient is φ = 96442488.

The previous prime is 112516237. The next prime is 112516289. The reversal of 112516243 is 342615211.

It is a happy number.

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 112516243 - 2⁹ = 112515731 is a prime.

It is a super-3 number, since 3×112516243³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112516213) 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, 8036868 + ... + 8036881.

It is an arithmetic number, because the mean of its divisors is an integer number (32147500).

Almost surely, 2^112516243 is an apocalyptic number.

112516243 is a deficient number, since it is larger than the sum of its proper divisors (16073757).

112516243 is an equidigital number, since it uses as much as digits as its factorization.

112516243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16073756.

The product of its digits is 1440, while the sum is 25.

The square root of 112516243 is about 10607.3673925249. The cubic root of 112516243 is about 482.7679244352.

The spelling of 112516243 in words is "one hundred twelve million, five hundred sixteen thousand, two hundred forty-three".