12005230411 has 4 divisors (see below), whose sum is σ = 12015661824. Its totient is φ = 11994799000.

The previous prime is 12005230333. The next prime is 12005230417. The reversal of 12005230411 is 11403250021.

12005230411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12005230411 - 2¹¹ = 12005228363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12005230417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5213980 + ... + 5216281.

It is an arithmetic number, because the mean of its divisors is an integer number (3003915456).

Almost surely, 2^12005230411 is an apocalyptic number.

12005230411 is a deficient number, since it is larger than the sum of its proper divisors (10431413).

12005230411 is a wasteful number, since it uses less digits than its factorization.

12005230411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10431412.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 12005230411 its reverse (11403250021), we get a palindrome (23408480432).

The spelling of 12005230411 in words is "twelve billion, five million, two hundred thirty thousand, four hundred eleven".