11113110109 has 2 divisors, whose sum is σ = 11113110110. Its totient is φ = 11113110108.

The previous prime is 11113110101. The next prime is 11113110121. The reversal of 11113110109 is 90101131111.

It is a happy number.

11113110109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11052316900 + 60793209 = 105130^2 + 7797^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113110109 - 2³ = 11113110101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113110101) 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 as a sum of consecutive naturals, namely, 5556555054 + 5556555055.

It is an arithmetic number, because the mean of its divisors is an integer number (5556555055).

Almost surely, 2^11113110109 is an apocalyptic number.

It is an amenable number.

11113110109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113110109 is an equidigital number, since it uses as much as digits as its factorization.

11113110109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 19.

The spelling of 11113110109 in words is "eleven billion, one hundred thirteen million, one hundred ten thousand, one hundred nine".