211110011107 has 2 divisors, whose sum is σ = 211110011108. Its totient is φ = 211110011106.

The previous prime is 211110011089. The next prime is 211110011113. The reversal of 211110011107 is 701110011112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211110011107 is a prime.

It is not a weakly prime, because it can be changed into another prime (211110011117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105555005553 + 105555005554.

It is an arithmetic number, because the mean of its divisors is an integer number (105555005554).

Almost surely, 2^211110011107 is an apocalyptic number.

211110011107 is a deficient number, since it is larger than the sum of its proper divisors (1).

211110011107 is an equidigital number, since it uses as much as digits as its factorization.

211110011107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 211110011107 its reverse (701110011112), we get a palindrome (912220022219).

The spelling of 211110011107 in words is "two hundred eleven billion, one hundred ten million, eleven thousand, one hundred seven".