13216122282127 has 2 divisors, whose sum is σ = 13216122282128. Its totient is φ = 13216122282126.

The previous prime is 13216122282089. The next prime is 13216122282173. The reversal of 13216122282127 is 72128222161231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13216122282127 - 2³⁵ = 13181762543759 is a prime.

It is a super-2 number, since 2×13216122282127² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13216122282127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13216122282227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6608061141063 + 6608061141064.

It is an arithmetic number, because the mean of its divisors is an integer number (6608061141064).

Almost surely, 2^{13216122282127} is an apocalyptic number.

13216122282127 is a deficient number, since it is larger than the sum of its proper divisors (1).

13216122282127 is an equidigital number, since it uses as much as digits as its factorization.

13216122282127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The spelling of 13216122282127 in words is "thirteen trillion, two hundred sixteen billion, one hundred twenty-two million, two hundred eighty-two thousand, one hundred twenty-seven".