1100100211109 has 8 divisors (see below), whose sum is σ = 1159036950240. Its totient is φ = 1041267144816.

The previous prime is 1100100211087. The next prime is 1100100211127. The reversal of 1100100211109 is 9011120010011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100100211109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100100211009) 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, 25896419 + ... + 25938864.

It is an arithmetic number, because the mean of its divisors is an integer number (144879618780).

Almost surely, 2^{1100100211109} is an apocalyptic number.

1100100211109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1100100211109 is a deficient number, since it is larger than the sum of its proper divisors (58936739131).

1100100211109 is a wasteful number, since it uses less digits than its factorization.

1100100211109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51836419.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 1100100211109 in words is "one trillion, one hundred billion, one hundred million, two hundred eleven thousand, one hundred nine".