122311143223063 has 2 divisors, whose sum is σ = 122311143223064. Its totient is φ = 122311143223062.

The previous prime is 122311143223013. The next prime is 122311143223109. The reversal of 122311143223063 is 360322341113221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122311143223063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122311143223013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155571611531 + 61155571611532.

It is an arithmetic number, because the mean of its divisors is an integer number (61155571611532).

Almost surely, 2^{122311143223063} is an apocalyptic number.

122311143223063 is a deficient number, since it is larger than the sum of its proper divisors (1).

122311143223063 is an equidigital number, since it uses as much as digits as its factorization.

122311143223063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 122311143223063 its reverse (360322341113221), we get a palindrome (482633484336284).

The spelling of 122311143223063 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, two hundred twenty-three thousand, sixty-three".