112285317385 has 4 divisors (see below), whose sum is σ = 134742380868. Its totient is φ = 89828253904.

The previous prime is 112285317379. The next prime is 112285317401. The reversal of 112285317385 is 583713582211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 59901094009 + 52384223376 = 244747^2 + 228876^2 .

It is a cyclic number.

It is not a de Polignac number, because 112285317385 - 2³ = 112285317377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11228531734 + ... + 11228531743.

It is an arithmetic number, because the mean of its divisors is an integer number (33685595217).

Almost surely, 2^112285317385 is an apocalyptic number.

It is an amenable number.

112285317385 is a deficient number, since it is larger than the sum of its proper divisors (22457063483).

112285317385 is an equidigital number, since it uses as much as digits as its factorization.

112285317385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22457063482.

The product of its digits is 403200, while the sum is 46.

Adding to 112285317385 its reverse (583713582211), we get a palindrome (695998899596).

The spelling of 112285317385 in words is "one hundred twelve billion, two hundred eighty-five million, three hundred seventeen thousand, three hundred eighty-five".