1100111110009 has 8 divisors (see below), whose sum is σ = 1116466787520. Its totient is φ = 1083829273776.

The previous prime is 1100111109973. The next prime is 1100111110051. The reversal of 1100111110009 is 9000111110011.

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 1100111110009 - 2¹¹ = 1100111107961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100111109974 and 1100111110001.

It is not an unprimeable number, because it can be changed into a prime (1100111110099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18430302 + ... + 18489895.

It is an arithmetic number, because the mean of its divisors is an integer number (139558348440).

Almost surely, 2^{1100111110009} is an apocalyptic number.

It is an amenable number.

1100111110009 is a deficient number, since it is larger than the sum of its proper divisors (16355677511).

1100111110009 is an equidigital number, since it uses as much as digits as its factorization.

1100111110009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36920639.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 1100111110009 in words is "one trillion, one hundred billion, one hundred eleven million, one hundred ten thousand, nine".