122060779 has 2 divisors, whose sum is σ = 122060780. Its totient is φ = 122060778.

The previous prime is 122060777. The next prime is 122060803. The reversal of 122060779 is 977060221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122060779 - 2¹ = 122060777 is a prime.

Together with 122060777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122060773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61030389 + 61030390.

It is an arithmetic number, because the mean of its divisors is an integer number (61030390).

Almost surely, 2^122060779 is an apocalyptic number.

122060779 is a deficient number, since it is larger than the sum of its proper divisors (1).

122060779 is an equidigital number, since it uses as much as digits as its factorization.

122060779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 122060779 is about 11048.1120106559. The cubic root of 122060779 is about 496.0499144942.

The spelling of 122060779 in words is "one hundred twenty-two million, sixty thousand, seven hundred seventy-nine".