100321200163 has 2 divisors, whose sum is σ = 100321200164. Its totient is φ = 100321200162.

The previous prime is 100321200143. The next prime is 100321200247. The reversal of 100321200163 is 361002123001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100321200163 is a prime.

It is a super-2 number, since 2×100321200163² (a number of 23 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 100321200163.

It is not a weakly prime, because it can be changed into another prime (100321200143) 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, 50160600081 + 50160600082.

It is an arithmetic number, because the mean of its divisors is an integer number (50160600082).

Almost surely, 2^100321200163 is an apocalyptic number.

100321200163 is a deficient number, since it is larger than the sum of its proper divisors (1).

100321200163 is an equidigital number, since it uses as much as digits as its factorization.

100321200163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100321200163 its reverse (361002123001), we get a palindrome (461323323164).

The spelling of 100321200163 in words is "one hundred billion, three hundred twenty-one million, two hundred thousand, one hundred sixty-three".