120422409017 has 2 divisors, whose sum is σ = 120422409018. Its totient is φ = 120422409016.

The previous prime is 120422408983. The next prime is 120422409053. The reversal of 120422409017 is 710904224021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72436877881 + 47985531136 = 269141^2 + 219056^2 .

It is a cyclic number.

It is not a de Polignac number, because 120422409017 - 2¹⁰ = 120422407993 is a prime.

It is not a weakly prime, because it can be changed into another prime (120422409067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60211204508 + 60211204509.

It is an arithmetic number, because the mean of its divisors is an integer number (60211204509).

Almost surely, 2^120422409017 is an apocalyptic number.

It is an amenable number.

120422409017 is a deficient number, since it is larger than the sum of its proper divisors (1).

120422409017 is an equidigital number, since it uses as much as digits as its factorization.

120422409017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 120422409017 in words is "one hundred twenty billion, four hundred twenty-two million, four hundred nine thousand, seventeen".