122320063 has 2 divisors, whose sum is σ = 122320064. Its totient is φ = 122320062.

The previous prime is 122320027. The next prime is 122320069. The reversal of 122320063 is 360023221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122320063 - 2⁹ = 122319551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122320063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122320069) 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, 61160031 + 61160032.

It is an arithmetic number, because the mean of its divisors is an integer number (61160032).

Almost surely, 2^122320063 is an apocalyptic number.

122320063 is a deficient number, since it is larger than the sum of its proper divisors (1).

122320063 is an equidigital number, since it uses as much as digits as its factorization.

122320063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 122320063 is about 11059.8400983016. The cubic root of 122320063 is about 496.4009058706.

Adding to 122320063 its reverse (360023221), we get a palindrome (482343284).

The spelling of 122320063 in words is "one hundred twenty-two million, three hundred twenty thousand, sixty-three".