122563334363 has 2 divisors, whose sum is σ = 122563334364. Its totient is φ = 122563334362.

The previous prime is 122563334359. The next prime is 122563334381. The reversal of 122563334363 is 363433365221.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (363433365221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122563334363 - 2² = 122563334359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122563334363.

It is not a weakly prime, because it can be changed into another prime (122563334323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61281667181 + 61281667182.

It is an arithmetic number, because the mean of its divisors is an integer number (61281667182).

Almost surely, 2^122563334363 is an apocalyptic number.

122563334363 is a deficient number, since it is larger than the sum of its proper divisors (1).

122563334363 is an equidigital number, since it uses as much as digits as its factorization.

122563334363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 41.

Adding to 122563334363 its reverse (363433365221), we get a palindrome (485996699584).

The spelling of 122563334363 in words is "one hundred twenty-two billion, five hundred sixty-three million, three hundred thirty-four thousand, three hundred sixty-three".