112516171205 has 8 divisors (see below), whose sum is σ = 135765370104. Its totient is φ = 89515627200.

The previous prime is 112516171181. The next prime is 112516171247. The reversal of 112516171205 is 502171615211.

It can be written as a sum of positive squares in 4 ways, for example, as 14572835524 + 97943335681 = 120718^2 + 312959^2 .

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

It is not a de Polignac number, because 112516171205 - 2³⁴ = 95336302021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62162726 + ... + 62164535.

It is an arithmetic number, because the mean of its divisors is an integer number (16970671263).

Almost surely, 2^112516171205 is an apocalyptic number.

It is an amenable number.

112516171205 is a deficient number, since it is larger than the sum of its proper divisors (23249198899).

112516171205 is a wasteful number, since it uses less digits than its factorization.

112516171205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124327447.

The product of its (nonzero) digits is 4200, while the sum is 32.

Adding to 112516171205 its reverse (502171615211), we get a palindrome (614687786416).

The spelling of 112516171205 in words is "one hundred twelve billion, five hundred sixteen million, one hundred seventy-one thousand, two hundred five".