12110109 has 8 divisors (see below), whose sum is σ = 17614752. Its totient is φ = 7339440.

The previous prime is 12110107. The next prime is 12110113. The reversal of 12110109 is 90101121.

12110109 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12110109 - 2¹ = 12110107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183454 + ... + 183519.

It is an arithmetic number, because the mean of its divisors is an integer number (2201844).

Almost surely, 2^12110109 is an apocalyptic number.

It is an amenable number.

12110109 is a deficient number, since it is larger than the sum of its proper divisors (5504643).

12110109 is a wasteful number, since it uses less digits than its factorization.

12110109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366987.

The product of its (nonzero) digits is 18, while the sum is 15.

The square root of 12110109 is about 3479.9581894040. The cubic root of 12110109 is about 229.6409583981.

The spelling of 12110109 in words is "twelve million, one hundred ten thousand, one hundred nine".