13021301122243 has 2 divisors, whose sum is σ = 13021301122244. Its totient is φ = 13021301122242.

The previous prime is 13021301122229. The next prime is 13021301122261. The reversal of 13021301122243 is 34222110312031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13021301122243 - 2⁵ = 13021301122211 is a prime.

It is a super-2 number, since 2×13021301122243² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13021301122343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510650561121 + 6510650561122.

It is an arithmetic number, because the mean of its divisors is an integer number (6510650561122).

Almost surely, 2^{13021301122243} is an apocalyptic number.

13021301122243 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021301122243 is an equidigital number, since it uses as much as digits as its factorization.

13021301122243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13021301122243 its reverse (34222110312031), we get a palindrome (47243411434274).

The spelling of 13021301122243 in words is "thirteen trillion, twenty-one billion, three hundred one million, one hundred twenty-two thousand, two hundred forty-three".