122663710339 has 2 divisors, whose sum is σ = 122663710340. Its totient is φ = 122663710338.

The previous prime is 122663710313. The next prime is 122663710343. The reversal of 122663710339 is 933017366221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122663710339 - 2⁹ = 122663709827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122663710295 and 122663710304.

It is not a weakly prime, because it can be changed into another prime (122663710399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61331855169 + 61331855170.

It is an arithmetic number, because the mean of its divisors is an integer number (61331855170).

Almost surely, 2^122663710339 is an apocalyptic number.

122663710339 is a deficient number, since it is larger than the sum of its proper divisors (1).

122663710339 is an equidigital number, since it uses as much as digits as its factorization.

122663710339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 122663710339 in words is "one hundred twenty-two billion, six hundred sixty-three million, seven hundred ten thousand, three hundred thirty-nine".