13321332163 has 2 divisors, whose sum is σ = 13321332164. Its totient is φ = 13321332162.

The previous prime is 13321332131. The next prime is 13321332173. The reversal of 13321332163 is 36123312331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13321332163 - 2⁵ = 13321332131 is a prime.

It is not a weakly prime, because it can be changed into another prime (13321332113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660666081 + 6660666082.

It is an arithmetic number, because the mean of its divisors is an integer number (6660666082).

Almost surely, 2^13321332163 is an apocalyptic number.

13321332163 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321332163 is an equidigital number, since it uses as much as digits as its factorization.

13321332163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 28.

Adding to 13321332163 its reverse (36123312331), we get a palindrome (49444644494).

The spelling of 13321332163 in words is "thirteen billion, three hundred twenty-one million, three hundred thirty-two thousand, one hundred sixty-three".