1100111050163 has 2 divisors, whose sum is σ = 1100111050164. Its totient is φ = 1100111050162.

The previous prime is 1100111050123. The next prime is 1100111050187. The reversal of 1100111050163 is 3610501110011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3610501110011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100111050163 - 2²⁰ = 1100110001587 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100111050123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550055525081 + 550055525082.

It is an arithmetic number, because the mean of its divisors is an integer number (550055525082).

Almost surely, 2^{1100111050163} is an apocalyptic number.

1100111050163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100111050163 is an equidigital number, since it uses as much as digits as its factorization.

1100111050163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 20.

Adding to 1100111050163 its reverse (3610501110011), we get a palindrome (4710612160174).

The spelling of 1100111050163 in words is "one trillion, one hundred billion, one hundred eleven million, fifty thousand, one hundred sixty-three".