111100011109 has 8 divisors (see below), whose sum is σ = 111756112160. Its totient is φ = 110445821136.

The previous prime is 111100011103. The next prime is 111100011149. The reversal of 111100011109 is 901110001111.

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 111100011109 - 2¹¹ = 111100009061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111100011092 and 111100011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361074 + ... + 593779.

It is an arithmetic number, because the mean of its divisors is an integer number (13969514020).

Almost surely, 2^111100011109 is an apocalyptic number.

It is an amenable number.

111100011109 is a deficient number, since it is larger than the sum of its proper divisors (656101051).

111100011109 is an equidigital number, since it uses as much as digits as its factorization.

111100011109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955539.

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

The spelling of 111100011109 in words is "one hundred eleven billion, one hundred million, eleven thousand, one hundred nine".