210113012030017 has 2 divisors, whose sum is σ = 210113012030018. Its totient is φ = 210113012030016.

The previous prime is 210113012029979. The next prime is 210113012030039. The reversal of 210113012030017 is 710030210311012.

It is an a-pointer prime, because the next prime (210113012030039) can be obtained adding 210113012030017 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139593846920256 + 70519165109761 = 11814984^2 + 8397569^2 .

It is a cyclic number.

It is not a de Polignac number, because 210113012030017 - 2¹⁹ = 210113011505729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210113012030017.

It is not a weakly prime, because it can be changed into another prime (210113012040017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056506015008 + 105056506015009.

It is an arithmetic number, because the mean of its divisors is an integer number (105056506015009).

Almost surely, 2^{210113012030017} is an apocalyptic number.

It is an amenable number.

210113012030017 is a deficient number, since it is larger than the sum of its proper divisors (1).

210113012030017 is an equidigital number, since it uses as much as digits as its factorization.

210113012030017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 210113012030017 its reverse (710030210311012), we get a palindrome (920143222341029).

The spelling of 210113012030017 in words is "two hundred ten trillion, one hundred thirteen billion, twelve million, thirty thousand, seventeen".