1001110099189 has 2 divisors, whose sum is σ = 1001110099190. Its totient is φ = 1001110099188.

The previous prime is 1001110099147. The next prime is 1001110099247. The reversal of 1001110099189 is 9819900111001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 742173635025 + 258936464164 = 861495^2 + 508858^2 .

It is an emirp because it is prime and its reverse (9819900111001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1001110099189 - 2²⁷ = 1000975881461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001110099889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500555049594 + 500555049595.

It is an arithmetic number, because the mean of its divisors is an integer number (500555049595).

Almost surely, 2^{1001110099189} is an apocalyptic number.

It is an amenable number.

1001110099189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001110099189 is an equidigital number, since it uses as much as digits as its factorization.

1001110099189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 40.

The spelling of 1001110099189 in words is "one trillion, one billion, one hundred ten million, ninety-nine thousand, one hundred eighty-nine".