13122223101263 has 2 divisors, whose sum is σ = 13122223101264. Its totient is φ = 13122223101262.

The previous prime is 13122223101191. The next prime is 13122223101283. The reversal of 13122223101263 is 36210132222131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13122223101263 - 2²⁶ = 13122155992399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13122223101283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561111550631 + 6561111550632.

It is an arithmetic number, because the mean of its divisors is an integer number (6561111550632).

Almost surely, 2^{13122223101263} is an apocalyptic number.

13122223101263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122223101263 is an equidigital number, since it uses as much as digits as its factorization.

13122223101263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 13122223101263 its reverse (36210132222131), we get a palindrome (49332355323394).

The spelling of 13122223101263 in words is "thirteen trillion, one hundred twenty-two billion, two hundred twenty-three million, one hundred one thousand, two hundred sixty-three".