112112415 has 12 divisors (see below), whose sum is σ = 194328264. Its totient is φ = 59793264.

The previous prime is 112112387. The next prime is 112112417. The reversal of 112112415 is 514211211.

It is not a de Polignac number, because 112112415 - 2⁵ = 112112383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1245649 + ... + 1245738.

It is an arithmetic number, because the mean of its divisors is an integer number (16194022).

Almost surely, 2^112112415 is an apocalyptic number.

112112415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112112415 is a deficient number, since it is larger than the sum of its proper divisors (82215849).

112112415 is a wasteful number, since it uses less digits than its factorization.

112112415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491398 (or 2491395 counting only the distinct ones).

The product of its digits is 80, while the sum is 18.

The square root of 112112415 is about 10588.3150217587. The cubic root of 112112415 is about 482.1896704222.

Adding to 112112415 its reverse (514211211), we get a palindrome (626323626).

The spelling of 112112415 in words is "one hundred twelve million, one hundred twelve thousand, four hundred fifteen".