13122223068389 has 2 divisors, whose sum is σ = 13122223068390. Its totient is φ = 13122223068388.

The previous prime is 13122223068343. The next prime is 13122223068469. The reversal of 13122223068389 is 98386032222131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9386441512900 + 3735781555489 = 3063730^2 + 1932817^2 .

It is a cyclic number.

It is not a de Polignac number, because 13122223068389 - 2¹⁶ = 13122223002853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13122223068989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561111534194 + 6561111534195.

It is an arithmetic number, because the mean of its divisors is an integer number (6561111534195).

Almost surely, 2^{13122223068389} is an apocalyptic number.

It is an amenable number.

13122223068389 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122223068389 is an equidigital number, since it uses as much as digits as its factorization.

13122223068389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 13122223068389 in words is "thirteen trillion, one hundred twenty-two billion, two hundred twenty-three million, sixty-eight thousand, three hundred eighty-nine".