112400272817 has 8 divisors (see below), whose sum is σ = 128470041216. Its totient is φ = 96333651072.

The previous prime is 112400272813. The next prime is 112400272867. The reversal of 112400272817 is 718272004211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112400272817 - 2² = 112400272813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112400272811) 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, 709613 + ... + 853434.

It is an arithmetic number, because the mean of its divisors is an integer number (16058755152).

Almost surely, 2^112400272817 is an apocalyptic number.

It is an amenable number.

112400272817 is a deficient number, since it is larger than the sum of its proper divisors (16069768399).

112400272817 is a wasteful number, since it uses less digits than its factorization.

112400272817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573327.

The product of its (nonzero) digits is 12544, while the sum is 35.

The spelling of 112400272817 in words is "one hundred twelve billion, four hundred million, two hundred seventy-two thousand, eight hundred seventeen".