112320715 has 16 divisors (see below), whose sum is σ = 149079168. Its totient is φ = 80701056.

The previous prime is 112320713. The next prime is 112320731. The reversal of 112320715 is 517023211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112320715 - 2¹ = 112320713 is a prime.

It is a super-2 number, since 2×112320715² = 25231886036222450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112320713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20947 + ... + 25756.

It is an arithmetic number, because the mean of its divisors is an integer number (9317448).

Almost surely, 2^112320715 is an apocalyptic number.

112320715 is a deficient number, since it is larger than the sum of its proper divisors (36758453).

112320715 is a wasteful number, since it uses less digits than its factorization.

112320715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46758.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 112320715 is about 10598.1467719597. The cubic root of 112320715 is about 482.4881148244.

Adding to 112320715 its reverse (517023211), we get a palindrome (629343926).

The spelling of 112320715 in words is "one hundred twelve million, three hundred twenty thousand, seven hundred fifteen".