112001012202017 has 2 divisors, whose sum is σ = 112001012202018. Its totient is φ = 112001012202016.

The previous prime is 112001012201959. The next prime is 112001012202019. The reversal of 112001012202017 is 710202210100211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57262455302416 + 54738556899601 = 7567196^2 + 7398551^2 .

It is an emirp because it is prime and its reverse (710202210100211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112001012202017 is a prime.

Together with 112001012202019, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112001012202017.

It is not a weakly prime, because it can be changed into another prime (112001012202019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000506101008 + 56000506101009.

It is an arithmetic number, because the mean of its divisors is an integer number (56000506101009).

Almost surely, 2^{112001012202017} is an apocalyptic number.

It is an amenable number.

112001012202017 is a deficient number, since it is larger than the sum of its proper divisors (1).

112001012202017 is an equidigital number, since it uses as much as digits as its factorization.

112001012202017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 112001012202017 its reverse (710202210100211), we get a palindrome (822203222302228).

The spelling of 112001012202017 in words is "one hundred twelve trillion, one billion, twelve million, two hundred two thousand, seventeen".