112455243671 has 4 divisors (see below), whose sum is σ = 113209977000. Its totient is φ = 111700510344.

The previous prime is 112455243617. The next prime is 112455243701. The reversal of 112455243671 is 176342554211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112455243671 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 (112455243601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377366441 + ... + 377366738.

It is an arithmetic number, because the mean of its divisors is an integer number (28302494250).

Almost surely, 2^112455243671 is an apocalyptic number.

112455243671 is a deficient number, since it is larger than the sum of its proper divisors (754733329).

112455243671 is an equidigital number, since it uses as much as digits as its factorization.

112455243671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754733328.

The product of its digits is 201600, while the sum is 41.

Adding to 112455243671 its reverse (176342554211), we get a palindrome (288797797882).

The spelling of 112455243671 in words is "one hundred twelve billion, four hundred fifty-five million, two hundred forty-three thousand, six hundred seventy-one".