12119117 has 4 divisors (see below), whose sum is σ = 12145536. Its totient is φ = 12092700.

The previous prime is 12119089. The next prime is 12119119. The reversal of 12119117 is 71191121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12119117 - 2¹⁴ = 12102733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12119092 and 12119101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12119119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12509 + ... + 13442.

It is an arithmetic number, because the mean of its divisors is an integer number (3036384).

Almost surely, 2^12119117 is an apocalyptic number.

It is an amenable number.

12119117 is a deficient number, since it is larger than the sum of its proper divisors (26419).

12119117 is an equidigital number, since it uses as much as digits as its factorization.

12119117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26418.

The product of its digits is 126, while the sum is 23.

The square root of 12119117 is about 3481.2522172345. The cubic root of 12119117 is about 229.6978831007.

The spelling of 12119117 in words is "twelve million, one hundred nineteen thousand, one hundred seventeen".