112400075 has 12 divisors (see below), whose sum is σ = 139611600. Its totient is φ = 89768160.

The previous prime is 112400069. The next prime is 112400081. The reversal of 112400075 is 570004211.

It is an interprime number because it is at equal distance from previous prime (112400069) and next prime (112400081).

It is not a de Polignac number, because 112400075 - 2¹⁰ = 112399051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12701 + ... + 19649.

It is an arithmetic number, because the mean of its divisors is an integer number (11634300).

Almost surely, 2^112400075 is an apocalyptic number.

112400075 is a deficient number, since it is larger than the sum of its proper divisors (27211525).

112400075 is an equidigital number, since it uses as much as digits as its factorization.

112400075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 112400075 is about 10601.8901616646. The cubic root of 112400075 is about 482.6017217768.

Adding to 112400075 its reverse (570004211), we get a palindrome (682404286).

The spelling of 112400075 in words is "one hundred twelve million, four hundred thousand, seventy-five".