1110001109 has 16 divisors (see below), whose sum is σ = 1337431680. Its totient is φ = 899942400.

The previous prime is 1110001103. The next prime is 1110001117. The reversal of 1110001109 is 9011000111.

It is a happy number.

It is not a de Polignac number, because 1110001109 - 2¹⁶ = 1109935573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110001093 and 1110001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110001103) 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 15 ways as a sum of consecutive naturals, for example, 83309 + ... + 95709.

It is an arithmetic number, because the mean of its divisors is an integer number (83589480).

Almost surely, 2^1110001109 is an apocalyptic number.

1110001109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1110001109 is a deficient number, since it is larger than the sum of its proper divisors (227430571).

1110001109 is a wasteful number, since it uses less digits than its factorization.

1110001109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100.

The product of its (nonzero) digits is 9, while the sum is 14.

The square root of 1110001109 is about 33316.6791412349. The cubic root of 1110001109 is about 1035.3991502703.

The spelling of 1110001109 in words is "one billion, one hundred ten million, one thousand, one hundred nine".