112045020443 has 4 divisors (see below), whose sum is σ = 112300248720. Its totient is φ = 111789792168.

The previous prime is 112045020427. The next prime is 112045020449. The reversal of 112045020443 is 344020540211.

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 112045020443 - 2⁴ = 112045020427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112045020449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127613480 + ... + 127614357.

It is an arithmetic number, because the mean of its divisors is an integer number (28075062180).

Almost surely, 2^112045020443 is an apocalyptic number.

112045020443 is a deficient number, since it is larger than the sum of its proper divisors (255228277).

112045020443 is an equidigital number, since it uses as much as digits as its factorization.

112045020443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255228276.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 112045020443 its reverse (344020540211), we get a palindrome (456065560654).

The spelling of 112045020443 in words is "one hundred twelve billion, forty-five million, twenty thousand, four hundred forty-three".