112503243 has 8 divisors (see below), whose sum is σ = 150666048. Its totient is φ = 74671304.

The previous prime is 112503239. The next prime is 112503271. The reversal of 112503243 is 342305211.

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

It is a cyclic number.

It is not a de Polignac number, because 112503243 - 2² = 112503239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112503203) 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, 81921 + ... + 83282.

It is an arithmetic number, because the mean of its divisors is an integer number (18833256).

Almost surely, 2^112503243 is an apocalyptic number.

112503243 is a deficient number, since it is larger than the sum of its proper divisors (38162805).

112503243 is a wasteful number, since it uses less digits than its factorization.

112503243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165433.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 112503243 is about 10606.7545931826. The cubic root of 112503243 is about 482.7493308984.

Adding to 112503243 its reverse (342305211), we get a palindrome (454808454).

The spelling of 112503243 in words is "one hundred twelve million, five hundred three thousand, two hundred forty-three".