12113219 has 8 divisors (see below), whose sum is σ = 12549120. Its totient is φ = 11680200.

The previous prime is 12113209. The next prime is 12113221. The reversal of 12113219 is 91231121.

12113219 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 12113219 - 2²⁰ = 11064643 is a prime.

It is a super-2 number, since 2×12113219² = 293460149083922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12113219.

It is not an unprimeable number, because it can be changed into a prime (12113209) 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, 11234 + ... + 12264.

It is an arithmetic number, because the mean of its divisors is an integer number (1568640).

Almost surely, 2^12113219 is an apocalyptic number.

12113219 is a deficient number, since it is larger than the sum of its proper divisors (435901).

12113219 is a wasteful number, since it uses less digits than its factorization.

12113219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441.

The product of its digits is 108, while the sum is 20.

The square root of 12113219 is about 3480.4050051682. The cubic root of 12113219 is about 229.6606147655.

The spelling of 12113219 in words is "twelve million, one hundred thirteen thousand, two hundred nineteen".