12030441211 has 4 divisors (see below), whose sum is σ = 12032814024. Its totient is φ = 12028068400.

The previous prime is 12030441209. The next prime is 12030441259. The reversal of 12030441211 is 11214403021.

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 12030441211 - 2¹ = 12030441209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030441011) 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, 1178785 + ... + 1188946.

It is an arithmetic number, because the mean of its divisors is an integer number (3008203506).

Almost surely, 2^12030441211 is an apocalyptic number.

12030441211 is a deficient number, since it is larger than the sum of its proper divisors (2372813).

12030441211 is an equidigital number, since it uses as much as digits as its factorization.

12030441211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372812.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12030441211 its reverse (11214403021), we get a palindrome (23244844232).

The spelling of 12030441211 in words is "twelve billion, thirty million, four hundred forty-one thousand, two hundred eleven".