112237665605 has 8 divisors (see below), whose sum is σ = 145045598712. Its totient is φ = 82883199168.

The previous prime is 112237665581. The next prime is 112237665643. The reversal of 112237665605 is 506566732211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17606370721 + 94631294884 = 132689^2 + 307622^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112237665605 - 2¹² = 112237661509 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, 863366594 + ... + 863366723.

It is an arithmetic number, because the mean of its divisors is an integer number (18130699839).

Almost surely, 2^112237665605 is an apocalyptic number.

It is an amenable number.

112237665605 is a deficient number, since it is larger than the sum of its proper divisors (32807933107).

112237665605 is a wasteful number, since it uses less digits than its factorization.

112237665605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726733335.

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

The spelling of 112237665605 in words is "one hundred twelve billion, two hundred thirty-seven million, six hundred sixty-five thousand, six hundred five".