211300030211 has 2 divisors, whose sum is σ = 211300030212.
Its totient is φ = 211300030210.
The previous prime is 211300030187. The next prime is 211300030241. The reversal of 211300030211 is 112030003112.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 211300030211 - 26 = 211300030147 is a prime.
It is not a weakly prime, because it can be changed into another prime (211300030241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650015105 + 105650015106.
It is an arithmetic number, because the mean of its divisors is an integer number (105650015106).
Almost surely, 2211300030211 is an apocalyptic number.
211300030211 is a deficient number, since it is larger than the sum of its proper divisors (1).
211300030211 is an equidigital number, since it uses as much as digits as its factorization.
211300030211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 211300030211 its reverse (112030003112), we get a palindrome (323330033323).
The spelling of 211300030211 in words is "two hundred eleven billion, three hundred million, thirty thousand, two hundred eleven".