211003102330103 has 2 divisors, whose sum is σ = 211003102330104. Its totient is φ = 211003102330102.

The previous prime is 211003102330087. The next prime is 211003102330169. The reversal of 211003102330103 is 301033201300112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211003102330103 - 2⁴ = 211003102330087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211003102333103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105501551165051 + 105501551165052.

It is an arithmetic number, because the mean of its divisors is an integer number (105501551165052).

Almost surely, 2^{211003102330103} is an apocalyptic number.

211003102330103 is a deficient number, since it is larger than the sum of its proper divisors (1).

211003102330103 is an equidigital number, since it uses as much as digits as its factorization.

211003102330103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 211003102330103 its reverse (301033201300112), we get a palindrome (512036303630215).

The spelling of 211003102330103 in words is "two hundred eleven trillion, three billion, one hundred two million, three hundred thirty thousand, one hundred three".