1100003110189 has 2 divisors, whose sum is σ = 1100003110190. Its totient is φ = 1100003110188.

The previous prime is 1100003110187. The next prime is 1100003110247. The reversal of 1100003110189 is 9810113000011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 881664660900 + 218338449289 = 938970^2 + 467267^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100003110189 - 2¹ = 1100003110187 is a prime.

Together with 1100003110187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100003110187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550001555094 + 550001555095.

It is an arithmetic number, because the mean of its divisors is an integer number (550001555095).

Almost surely, 2^{1100003110189} is an apocalyptic number.

It is an amenable number.

1100003110189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100003110189 is an equidigital number, since it uses as much as digits as its factorization.

1100003110189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 1100003110189 in words is "one trillion, one hundred billion, three million, one hundred ten thousand, one hundred eighty-nine".