112115043 has 8 divisors (see below), whose sum is σ = 166096400. Its totient is φ = 74743344.

The previous prime is 112115027. The next prime is 112115057. The reversal of 112115043 is 340511211.

It is not a de Polignac number, because 112115043 - 2⁴ = 112115027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112115063) 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 7 ways as a sum of consecutive naturals, for example, 2076178 + ... + 2076231.

It is an arithmetic number, because the mean of its divisors is an integer number (20762050).

Almost surely, 2^112115043 is an apocalyptic number.

112115043 is a deficient number, since it is larger than the sum of its proper divisors (53981357).

112115043 is an equidigital number, since it uses as much as digits as its factorization.

112115043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152418 (or 4152412 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 112115043 is about 10588.4391200970. The cubic root of 112115043 is about 482.1934380233.

Adding to 112115043 its reverse (340511211), we get a palindrome (452626254).

The spelling of 112115043 in words is "one hundred twelve million, one hundred fifteen thousand, forty-three".