11001112102109 has 16 divisors (see below), whose sum is σ = 12104982528000. Its totient is φ = 9958239448560.

The previous prime is 11001112102103. The next prime is 11001112102111. The reversal of 11001112102109 is 90120121110011.

It is a cyclic number.

It is not a de Polignac number, because 11001112102109 - 2²⁸ = 11000843666653 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 (11001112102103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118166189 + ... + 118259250.

It is an arithmetic number, because the mean of its divisors is an integer number (756561408000).

Almost surely, 2^{11001112102109} is an apocalyptic number.

11001112102109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11001112102109 is a deficient number, since it is larger than the sum of its proper divisors (1103870425891).

11001112102109 is a wasteful number, since it uses less digits than its factorization.

11001112102109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236425568.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11001112102109 in words is "eleven trillion, one billion, one hundred twelve million, one hundred two thousand, one hundred nine".