211322000111 has 2 divisors, whose sum is σ = 211322000112. Its totient is φ = 211322000110.

The previous prime is 211322000083. The next prime is 211322000179. The reversal of 211322000111 is 111000223112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211322000111 - 2⁶ = 211322000047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211322000611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105661000055 + 105661000056.

It is an arithmetic number, because the mean of its divisors is an integer number (105661000056).

Almost surely, 2^211322000111 is an apocalyptic number.

211322000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

211322000111 is an equidigital number, since it uses as much as digits as its factorization.

211322000111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211322000111 its reverse (111000223112), we get a palindrome (322322223223).

The spelling of 211322000111 in words is "two hundred eleven billion, three hundred twenty-two million, one hundred eleven", and thus it is an aban number.