122000111071 has 2 divisors, whose sum is σ = 122000111072. Its totient is φ = 122000111070.

The previous prime is 122000111069. The next prime is 122000111143. The reversal of 122000111071 is 170111000221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122000111071 - 2¹ = 122000111069 is a prime.

Together with 122000111069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122000111171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000055535 + 61000055536.

It is an arithmetic number, because the mean of its divisors is an integer number (61000055536).

Almost surely, 2^122000111071 is an apocalyptic number.

122000111071 is a deficient number, since it is larger than the sum of its proper divisors (1).

122000111071 is an equidigital number, since it uses as much as digits as its factorization.

122000111071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 122000111071 its reverse (170111000221), we get a palindrome (292111111292).

The spelling of 122000111071 in words is "one hundred twenty-two billion, one hundred eleven thousand, seventy-one".