211122012101107 has 2 divisors, whose sum is σ = 211122012101108. Its totient is φ = 211122012101106.

The previous prime is 211122012101089. The next prime is 211122012101137. The reversal of 211122012101107 is 701101210221112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211122012101107 - 2¹¹ = 211122012099059 is a prime.

It is not a weakly prime, because it can be changed into another prime (211122012101137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105561006050553 + 105561006050554.

It is an arithmetic number, because the mean of its divisors is an integer number (105561006050554).

Almost surely, 2^{211122012101107} is an apocalyptic number.

211122012101107 is a deficient number, since it is larger than the sum of its proper divisors (1).

211122012101107 is an equidigital number, since it uses as much as digits as its factorization.

211122012101107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 22.

Adding to 211122012101107 its reverse (701101210221112), we get a palindrome (912223222322219).

The spelling of 211122012101107 in words is "two hundred eleven trillion, one hundred twenty-two billion, twelve million, one hundred one thousand, one hundred seven".