211301300011 has 2 divisors, whose sum is σ = 211301300012. Its totient is φ = 211301300010.

The previous prime is 211301299997. The next prime is 211301300059. The reversal of 211301300011 is 110003103112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211301300011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211301299964 and 211301300000.

It is not a weakly prime, because it can be changed into another prime (211301300071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650650005 + 105650650006.

It is an arithmetic number, because the mean of its divisors is an integer number (105650650006).

Almost surely, 2^211301300011 is an apocalyptic number.

211301300011 is a deficient number, since it is larger than the sum of its proper divisors (1).

211301300011 is an equidigital number, since it uses as much as digits as its factorization.

211301300011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 211301300011 its reverse (110003103112), we get a palindrome (321304403123).

The spelling of 211301300011 in words is "two hundred eleven billion, three hundred one million, three hundred thousand, eleven".