112665243 has 8 divisors (see below), whose sum is σ = 150976000. Its totient is φ = 74732328.

The previous prime is 112665233. The next prime is 112665271. The reversal of 112665243 is 342566211.

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

It is not a de Polignac number, because 112665243 - 2¹² = 112661147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112665243.

It is not an unprimeable number, because it can be changed into a prime (112665233) 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, 93763 + ... + 94956.

It is an arithmetic number, because the mean of its divisors is an integer number (18872000).

Almost surely, 2^112665243 is an apocalyptic number.

112665243 is a deficient number, since it is larger than the sum of its proper divisors (38310757).

112665243 is a wasteful number, since it uses less digits than its factorization.

112665243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188921.

The product of its digits is 8640, while the sum is 30.

The square root of 112665243 is about 10614.3884892159. The cubic root of 112665243 is about 482.9809327675.

The spelling of 112665243 in words is "one hundred twelve million, six hundred sixty-five thousand, two hundred forty-three".