13321011344363 has 2 divisors, whose sum is σ = 13321011344364. Its totient is φ = 13321011344362.

The previous prime is 13321011344297. The next prime is 13321011344413. The reversal of 13321011344363 is 36344311012331.

13321011344363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13321011344363 - 2¹⁴ = 13321011327979 is a prime.

It is not a weakly prime, because it can be changed into another prime (13321011344063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660505672181 + 6660505672182.

It is an arithmetic number, because the mean of its divisors is an integer number (6660505672182).

Almost surely, 2^{13321011344363} is an apocalyptic number.

13321011344363 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321011344363 is an equidigital number, since it uses as much as digits as its factorization.

13321011344363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 13321011344363 its reverse (36344311012331), we get a palindrome (49665322356694).

The spelling of 13321011344363 in words is "thirteen trillion, three hundred twenty-one billion, eleven million, three hundred forty-four thousand, three hundred sixty-three".