112103440443 has 12 divisors (see below), whose sum is σ = 161961683520. Its totient is φ = 74719707696.

The previous prime is 112103440399. The next prime is 112103440481. The reversal of 112103440443 is 344044301211.

112103440443 is a `hidden beast` number, since 1 + 1 + 210 + 3 + 4 + 4 + 0 + 443 = 666.

It is not a de Polignac number, because 112103440443 - 2²⁵ = 112069886011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112103440643) 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, 1281928 + ... + 1366581.

It is an arithmetic number, because the mean of its divisors is an integer number (13496806960).

Almost surely, 2^112103440443 is an apocalyptic number.

112103440443 is a deficient number, since it is larger than the sum of its proper divisors (49858243077).

112103440443 is a wasteful number, since it uses less digits than its factorization.

112103440443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653218 (or 2653215 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 112103440443 its reverse (344044301211), we get a palindrome (456147741654).

The spelling of 112103440443 in words is "one hundred twelve billion, one hundred three million, four hundred forty thousand, four hundred forty-three".