21132313300211 has 2 divisors, whose sum is σ = 21132313300212. Its totient is φ = 21132313300210.

The previous prime is 21132313300193. The next prime is 21132313300213. The reversal of 21132313300211 is 11200331323112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21132313300211 is a prime.

Together with 21132313300213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (21132313300213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10566156650105 + 10566156650106.

It is an arithmetic number, because the mean of its divisors is an integer number (10566156650106).

Almost surely, 2^{21132313300211} is an apocalyptic number.

21132313300211 is a deficient number, since it is larger than the sum of its proper divisors (1).

21132313300211 is an equidigital number, since it uses as much as digits as its factorization.

21132313300211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 21132313300211 its reverse (11200331323112), we get a palindrome (32332644623323).

The spelling of 21132313300211 in words is "twenty-one trillion, one hundred thirty-two billion, three hundred thirteen million, three hundred thousand, two hundred eleven".