112144415 has 4 divisors (see below), whose sum is σ = 134573304. Its totient is φ = 89715528.

The previous prime is 112144411. The next prime is 112144433. The reversal of 112144415 is 514441211.

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 112144415 - 2² = 112144411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112144411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11214437 + ... + 11214446.

It is an arithmetic number, because the mean of its divisors is an integer number (33643326).

Almost surely, 2^112144415 is an apocalyptic number.

112144415 is a deficient number, since it is larger than the sum of its proper divisors (22428889).

112144415 is an equidigital number, since it uses as much as digits as its factorization.

112144415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22428888.

The product of its digits is 640, while the sum is 23.

The square root of 112144415 is about 10589.8260136794. The cubic root of 112144415 is about 482.2355428371.

Adding to 112144415 its reverse (514441211), we get a palindrome (626585626).

The spelling of 112144415 in words is "one hundred twelve million, one hundred forty-four thousand, four hundred fifteen".