210201317017 has 2 divisors, whose sum is σ = 210201317018. Its totient is φ = 210201317016.

The previous prime is 210201316987. The next prime is 210201317021. The reversal of 210201317017 is 710713102012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207903169296 + 2298147721 = 455964^2 + 47939^2 .

It is a cyclic number.

It is not a de Polignac number, because 210201317017 - 2⁷ = 210201316889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210201316982 and 210201317000.

It is not a weakly prime, because it can be changed into another prime (210201317717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100658508 + 105100658509.

It is an arithmetic number, because the mean of its divisors is an integer number (105100658509).

Almost surely, 2^210201317017 is an apocalyptic number.

It is an amenable number.

210201317017 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201317017 is an equidigital number, since it uses as much as digits as its factorization.

210201317017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 25.

Adding to 210201317017 its reverse (710713102012), we get a palindrome (920914419029).

The spelling of 210201317017 in words is "two hundred ten billion, two hundred one million, three hundred seventeen thousand, seventeen".