200112302917 has 2 divisors, whose sum is σ = 200112302918. Its totient is φ = 200112302916.

The previous prime is 200112302893. The next prime is 200112302939. The reversal of 200112302917 is 719203211002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199617729796 + 494573121 = 446786^2 + 22239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200112302917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200112342917) 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 as a sum of consecutive naturals, namely, 100056151458 + 100056151459.

It is an arithmetic number, because the mean of its divisors is an integer number (100056151459).

Almost surely, 2^200112302917 is an apocalyptic number.

It is an amenable number.

200112302917 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112302917 is an equidigital number, since it uses as much as digits as its factorization.

200112302917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

Adding to 200112302917 its reverse (719203211002), we get a palindrome (919315513919).

The spelling of 200112302917 in words is "two hundred billion, one hundred twelve million, three hundred two thousand, nine hundred seventeen".