1100100111109 has 8 divisors (see below), whose sum is σ = 1111040124480. Its totient is φ = 1089165086976.

The previous prime is 1100100111101. The next prime is 1100100111119. The reversal of 1100100111109 is 9011110010011.

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 1100100111109 - 2³ = 1100100111101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100100111092 and 1100100111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100100111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803347 + ... + 1686880.

It is an arithmetic number, because the mean of its divisors is an integer number (138880015560).

Almost surely, 2^{1100100111109} is an apocalyptic number.

It is an amenable number.

1100100111109 is a deficient number, since it is larger than the sum of its proper divisors (10940013371).

1100100111109 is a wasteful number, since it uses less digits than its factorization.

1100100111109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494619.

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

The spelling of 1100100111109 in words is "one trillion, one hundred billion, one hundred million, one hundred eleven thousand, one hundred nine".