12108119 has 4 divisors (see below), whose sum is σ = 12115296. Its totient is φ = 12100944.

The previous prime is 12108113. The next prime is 12108133. The reversal of 12108119 is 91180121.

12108119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 91180121 = 2887 ⋅31583.

It is a cyclic number.

It is not a de Polignac number, because 12108119 - 2⁸ = 12107863 is a prime.

It is a super-2 number, since 2×12108119² = 293213091436322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12108094 and 12108103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12108113) 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, 482 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (3028824).

Almost surely, 2^12108119 is an apocalyptic number.

12108119 is a deficient number, since it is larger than the sum of its proper divisors (7177).

12108119 is an equidigital number, since it uses as much as digits as its factorization.

12108119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7176.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 12108119 is about 3479.6722546815. The cubic root of 12108119 is about 229.6283790855.

The spelling of 12108119 in words is "twelve million, one hundred eight thousand, one hundred nineteen".