112545307 has 12 divisors (see below), whose sum is σ = 133708320. Its totient is φ = 94412976.

The previous prime is 112545299. The next prime is 112545311. The reversal of 112545307 is 703545211.

It is a happy number.

It is not a de Polignac number, because 112545307 - 2³ = 112545299 is a prime.

It is a super-2 number, since 2×112545307² = 25332892255448498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112545337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22132 + ... + 26737.

It is an arithmetic number, because the mean of its divisors is an integer number (11142360).

Almost surely, 2^112545307 is an apocalyptic number.

112545307 is a deficient number, since it is larger than the sum of its proper divisors (21163013).

112545307 is an equidigital number, since it uses as much as digits as its factorization.

112545307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48930 (or 48923 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 112545307 is about 10608.7372952675. The cubic root of 112545307 is about 482.8094886830.

It can be divided in two parts, 11254 and 5307, that added together give a palindrome (16561).

The spelling of 112545307 in words is "one hundred twelve million, five hundred forty-five thousand, three hundred seven".