112517210545 has 16 divisors (see below), whose sum is σ = 138194350272. Its totient is φ = 87898991040.

The previous prime is 112517210543. The next prime is 112517210563. The reversal of 112517210545 is 545012715211.

It is not a de Polignac number, because 112517210545 - 2¹ = 112517210543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112517210545.

It is not an unprimeable number, because it can be changed into a prime (112517210543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850575 + ... + 973915.

It is an arithmetic number, because the mean of its divisors is an integer number (8637146892).

Almost surely, 2^112517210545 is an apocalyptic number.

It is an amenable number.

112517210545 is a deficient number, since it is larger than the sum of its proper divisors (25677139727).

112517210545 is a wasteful number, since it uses less digits than its factorization.

112517210545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127632.

The product of its (nonzero) digits is 14000, while the sum is 34.

Adding to 112517210545 its reverse (545012715211), we get a palindrome (657529925756).

The spelling of 112517210545 in words is "one hundred twelve billion, five hundred seventeen million, two hundred ten thousand, five hundred forty-five".