13303120163 has 2 divisors, whose sum is σ = 13303120164. Its totient is φ = 13303120162.

The previous prime is 13303120097. The next prime is 13303120169. The reversal of 13303120163 is 36102130331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13303120163 - 2²² = 13298925859 is a prime.

It is not a weakly prime, because it can be changed into another prime (13303120169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651560081 + 6651560082.

It is an arithmetic number, because the mean of its divisors is an integer number (6651560082).

Almost surely, 2^13303120163 is an apocalyptic number.

13303120163 is a deficient number, since it is larger than the sum of its proper divisors (1).

13303120163 is an equidigital number, since it uses as much as digits as its factorization.

13303120163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13303120163 its reverse (36102130331), we get a palindrome (49405250494).

The spelling of 13303120163 in words is "thirteen billion, three hundred three million, one hundred twenty thousand, one hundred sixty-three".