112516223 has 4 divisors (see below), whose sum is σ = 115557240. Its totient is φ = 109475208.

The previous prime is 112516213. The next prime is 112516237. The reversal of 112516223 is 322615211.

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 112516223 - 2¹⁰ = 112515199 is a prime.

It is a super-3 number, since 3×112516223³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

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, 1520453 + ... + 1520526.

It is an arithmetic number, because the mean of its divisors is an integer number (28889310).

Almost surely, 2^112516223 is an apocalyptic number.

112516223 is a deficient number, since it is larger than the sum of its proper divisors (3041017).

112516223 is an equidigital number, since it uses as much as digits as its factorization.

112516223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041016.

The product of its digits is 720, while the sum is 23.

The square root of 112516223 is about 10607.3664497838. The cubic root of 112516223 is about 482.7678958309.

The spelling of 112516223 in words is "one hundred twelve million, five hundred sixteen thousand, two hundred twenty-three".