12110917 has 8 divisors (see below), whose sum is σ = 14905856. Its totient is φ = 9582192.

The previous prime is 12110911. The next prime is 12110921. The reversal of 12110917 is 71901121.

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 12110917 - 2⁷ = 12110789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66453 + ... + 66634.

It is an arithmetic number, because the mean of its divisors is an integer number (1863232).

Almost surely, 2^12110917 is an apocalyptic number.

It is an amenable number.

12110917 is a deficient number, since it is larger than the sum of its proper divisors (2794939).

12110917 is a wasteful number, since it uses less digits than its factorization.

12110917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133107.

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 12110917 is about 3480.0742808164. The cubic root of 12110917 is about 229.6460655850.

The spelling of 12110917 in words is "twelve million, one hundred ten thousand, nine hundred seventeen".