12119343 has 4 divisors (see below), whose sum is σ = 16159128. Its totient is φ = 8079560.

The previous prime is 12119339. The next prime is 12119347. The reversal of 12119343 is 34391121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12119339) and next prime (12119347).

It is a cyclic number.

It is not a de Polignac number, because 12119343 - 2² = 12119339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12119347) 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, 2019888 + ... + 2019893.

It is an arithmetic number, because the mean of its divisors is an integer number (4039782).

Almost surely, 2^12119343 is an apocalyptic number.

12119343 is a deficient number, since it is larger than the sum of its proper divisors (4039785).

12119343 is an equidigital number, since it uses as much as digits as its factorization.

12119343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039784.

The product of its digits is 648, while the sum is 24.

The square root of 12119343 is about 3481.2846766675. The cubic root of 12119343 is about 229.6993109110.

The spelling of 12119343 in words is "twelve million, one hundred nineteen thousand, three hundred forty-three".