12080043 has 8 divisors (see below), whose sum is σ = 17896400. Its totient is φ = 8053344.

The previous prime is 12080027. The next prime is 12080141. The reversal of 12080043 is 34008021.

It is a happy number.

It is not a de Polignac number, because 12080043 - 2⁴ = 12080027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12079998 and 12080025.

It is not an unprimeable number, because it can be changed into a prime (12080023) 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 7 ways as a sum of consecutive naturals, for example, 223678 + ... + 223731.

It is an arithmetic number, because the mean of its divisors is an integer number (2237050).

Almost surely, 2^12080043 is an apocalyptic number.

12080043 is a deficient number, since it is larger than the sum of its proper divisors (5816357).

12080043 is an equidigital number, since it uses as much as digits as its factorization.

12080043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447418 (or 447412 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 12080043 is about 3475.6356253209. The cubic root of 12080043 is about 229.4507562336.

Adding to 12080043 its reverse (34008021), we get a palindrome (46088064).

The spelling of 12080043 in words is "twelve million, eighty thousand, forty-three".