1001111110109 has 8 divisors (see below), whose sum is σ = 1118758314240. Its totient is φ = 887903423200.

The previous prime is 1001111110099. The next prime is 1001111110157. The reversal of 1001111110109 is 9010111111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001111110109 - 2⁸ = 1001111109853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001111110609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1109878829 + ... + 1109879730.

It is an arithmetic number, because the mean of its divisors is an integer number (139844789280).

Almost surely, 2^{1001111110109} is an apocalyptic number.

It is an amenable number.

1001111110109 is a deficient number, since it is larger than the sum of its proper divisors (117647204131).

1001111110109 is a wasteful number, since it uses less digits than its factorization.

1001111110109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219758611.

The product of its (nonzero) digits is 9, while the sum is 17.

The spelling of 1001111110109 in words is "one trillion, one billion, one hundred eleven million, one hundred ten thousand, one hundred nine".