112665224765 has 4 divisors (see below), whose sum is σ = 135198269724. Its totient is φ = 90132179808.

The previous prime is 112665224753. The next prime is 112665224767. The reversal of 112665224765 is 567422566211.

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 45996951961 + 66668272804 = 214469^2 + 258202^2 .

It is a cyclic number.

It is not a de Polignac number, because 112665224765 - 2²⁶ = 112598115901 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 (112665224767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11266522472 + ... + 11266522481.

It is an arithmetic number, because the mean of its divisors is an integer number (33799567431).

Almost surely, 2^112665224765 is an apocalyptic number.

It is an amenable number.

112665224765 is a deficient number, since it is larger than the sum of its proper divisors (22533044959).

112665224765 is an equidigital number, since it uses as much as digits as its factorization.

112665224765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22533044958.

The product of its digits is 1209600, while the sum is 47.

The spelling of 112665224765 in words is "one hundred twelve billion, six hundred sixty-five million, two hundred twenty-four thousand, seven hundred sixty-five".