12030343 has 8 divisors (see below), whose sum is σ = 13272336. Its totient is φ = 10833600.

The previous prime is 12030323. The next prime is 12030353. The reversal of 12030343 is 34303021.

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 12030343 - 2¹⁷ = 11899271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030323) 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, 10753 + ... + 11818.

It is an arithmetic number, because the mean of its divisors is an integer number (1659042).

Almost surely, 2^12030343 is an apocalyptic number.

12030343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12030343 is a deficient number, since it is larger than the sum of its proper divisors (1241993).

12030343 is a wasteful number, since it uses less digits than its factorization.

12030343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22625.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 12030343 is about 3468.4784848691. The cubic root of 12030343 is about 229.1356531180.

Adding to 12030343 its reverse (34303021), we get a palindrome (46333364).

The spelling of 12030343 in words is "twelve million, thirty thousand, three hundred forty-three".