1001003110189 has 2 divisors, whose sum is σ = 1001003110190. Its totient is φ = 1001003110188.

The previous prime is 1001003110187. The next prime is 1001003110193. The reversal of 1001003110189 is 9810113001001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 875178960100 + 125824150089 = 935510^2 + 354717^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001003110189 - 2¹ = 1001003110187 is a prime.

Together with 1001003110187, 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 (1001003110187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500501555094 + 500501555095.

It is an arithmetic number, because the mean of its divisors is an integer number (500501555095).

Almost surely, 2^{1001003110189} is an apocalyptic number.

It is an amenable number.

1001003110189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001003110189 is an equidigital number, since it uses as much as digits as its factorization.

1001003110189 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 25.

The spelling of 1001003110189 in words is "one trillion, one billion, three million, one hundred ten thousand, one hundred eighty-nine".