211303300211 has 2 divisors, whose sum is σ = 211303300212. Its totient is φ = 211303300210.

The previous prime is 211303300177. The next prime is 211303300223. The reversal of 211303300211 is 112003303112.

211303300211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211303300211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211303300211.

It is not a weakly prime, because it can be changed into another prime (211303300711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105651650105 + 105651650106.

It is an arithmetic number, because the mean of its divisors is an integer number (105651650106).

Almost surely, 2^211303300211 is an apocalyptic number.

211303300211 is a deficient number, since it is larger than the sum of its proper divisors (1).

211303300211 is an equidigital number, since it uses as much as digits as its factorization.

211303300211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 211303300211 its reverse (112003303112), we get a palindrome (323306603323).

The spelling of 211303300211 in words is "two hundred eleven billion, three hundred three million, three hundred thousand, two hundred eleven".