13322131778099 has 2 divisors, whose sum is σ = 13322131778100. Its totient is φ = 13322131778098.

The previous prime is 13322131778071. The next prime is 13322131778117. The reversal of 13322131778099 is 99087713122331.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (99087713122331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13322131778099 is a prime.

It is a super-2 number, since 2×13322131778099² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13322131778069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661065889049 + 6661065889050.

It is an arithmetic number, because the mean of its divisors is an integer number (6661065889050).

Almost surely, 2^{13322131778099} is an apocalyptic number.

13322131778099 is a deficient number, since it is larger than the sum of its proper divisors (1).

13322131778099 is an equidigital number, since it uses as much as digits as its factorization.

13322131778099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The spelling of 13322131778099 in words is "thirteen trillion, three hundred twenty-two billion, one hundred thirty-one million, seven hundred seventy-eight thousand, ninety-nine".