112400315 has 4 divisors (see below), whose sum is σ = 134880384. Its totient is φ = 89920248.

The previous prime is 112400291. The next prime is 112400341. The reversal of 112400315 is 513004211.

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 112400315 - 2¹⁶ = 112334779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112400293 and 112400302.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11240027 + ... + 11240036.

It is an arithmetic number, because the mean of its divisors is an integer number (33720096).

Almost surely, 2^112400315 is an apocalyptic number.

112400315 is a deficient number, since it is larger than the sum of its proper divisors (22480069).

112400315 is an equidigital number, since it uses as much as digits as its factorization.

112400315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22480068.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112400315 is about 10601.9014803949. The cubic root of 112400315 is about 482.6020652651.

Adding to 112400315 its reverse (513004211), we get a palindrome (625404526).

The spelling of 112400315 in words is "one hundred twelve million, four hundred thousand, three hundred fifteen".