112530565 has 16 divisors (see below), whose sum is σ = 163406592. Its totient is φ = 72624384.

The previous prime is 112530563. The next prime is 112530569. The reversal of 112530565 is 565035211.

It is not a de Polignac number, because 112530565 - 2¹ = 112530563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112530563) 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, 93969 + ... + 95158.

It is an arithmetic number, because the mean of its divisors is an integer number (10212912).

Almost surely, 2^112530565 is an apocalyptic number.

It is an amenable number.

112530565 is a deficient number, since it is larger than the sum of its proper divisors (50876027).

112530565 is a wasteful number, since it uses less digits than its factorization.

112530565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189156.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 112530565 is about 10608.0424678637. The cubic root of 112530565 is about 482.7884071338.

Adding to 112530565 its reverse (565035211), we get a palindrome (677565776).

The spelling of 112530565 in words is "one hundred twelve million, five hundred thirty thousand, five hundred sixty-five".