112065505 has 8 divisors (see below), whose sum is σ = 137758824. Its totient is φ = 87465600.

The previous prime is 112065493. The next prime is 112065533. The reversal of 112065505 is 505560211.

It can be written as a sum of positive squares in 4 ways, for example, as 720801 + 111344704 = 849^2 + 10552^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-112065505 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 112065505.

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, 273126 + ... + 273535.

It is an arithmetic number, because the mean of its divisors is an integer number (17219853).

Almost surely, 2^112065505 is an apocalyptic number.

It is an amenable number.

112065505 is a deficient number, since it is larger than the sum of its proper divisors (25693319).

112065505 is an equidigital number, since it uses as much as digits as its factorization.

112065505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546707.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 112065505 is about 10586.0996122273. The cubic root of 112065505 is about 482.1224085494.

The spelling of 112065505 in words is "one hundred twelve million, sixty-five thousand, five hundred five".