122065711 has 2 divisors, whose sum is σ = 122065712. Its totient is φ = 122065710.

The previous prime is 122065687. The next prime is 122065739. The reversal of 122065711 is 117560221.

It is a weak prime.

It is an emirp because it is prime and its reverse (117560221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122065711 - 2⁵ = 122065679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122065771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61032855 + 61032856.

It is an arithmetic number, because the mean of its divisors is an integer number (61032856).

Almost surely, 2^122065711 is an apocalyptic number.

122065711 is a deficient number, since it is larger than the sum of its proper divisors (1).

122065711 is an equidigital number, since it uses as much as digits as its factorization.

122065711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 122065711 is about 11048.3352139587. The cubic root of 122065711 is about 496.0565955516.

The spelling of 122065711 in words is "one hundred twenty-two million, sixty-five thousand, seven hundred eleven".