112069109 has 4 divisors (see below), whose sum is σ = 112104300. Its totient is φ = 112033920.

The previous prime is 112069099. The next prime is 112069121. The reversal of 112069109 is 901960211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74822500 + 37246609 = 8650^2 + 6103^2 .

It is a cyclic number.

It is not a de Polignac number, because 112069109 - 2⁴ = 112069093 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 (112069129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12284 + ... + 19365.

It is an arithmetic number, because the mean of its divisors is an integer number (28026075).

Almost surely, 2^112069109 is an apocalyptic number.

It is an amenable number.

112069109 is a deficient number, since it is larger than the sum of its proper divisors (35191).

112069109 is an equidigital number, since it uses as much as digits as its factorization.

112069109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35190.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 112069109 is about 10586.2698340823. The cubic root of 112069109 is about 482.1275768080.

The spelling of 112069109 in words is "one hundred twelve million, sixty-nine thousand, one hundred nine".