112566203765 has 8 divisors (see below), whose sum is σ = 138374065368. Its totient is φ = 87856549120.

The previous prime is 112566203723. The next prime is 112566203777. The reversal of 112566203765 is 567302665211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3407990884 + 109158212881 = 58378^2 + 330391^2 .

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

It is not a de Polignac number, because 112566203765 - 2¹⁰ = 112566202741 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 274551512 + ... + 274551921.

It is an arithmetic number, because the mean of its divisors is an integer number (17296758171).

Almost surely, 2^112566203765 is an apocalyptic number.

It is an amenable number.

112566203765 is a deficient number, since it is larger than the sum of its proper divisors (25807861603).

112566203765 is an equidigital number, since it uses as much as digits as its factorization.

112566203765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549103479.

The product of its (nonzero) digits is 453600, while the sum is 44.

Adding to 112566203765 its reverse (567302665211), we get a palindrome (679868868976).

The spelling of 112566203765 in words is "one hundred twelve billion, five hundred sixty-six million, two hundred three thousand, seven hundred sixty-five".