12301021211 has 24 divisors (see below), whose sum is σ = 13793083920. Its totient is φ = 10930692096.

The previous prime is 12301021163. The next prime is 12301021219. The reversal of 12301021211 is 11212010321.

12301021211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12301021211 - 2¹⁸ = 12300759067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12301021219) 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 23 ways as a sum of consecutive naturals, for example, 1880795 + ... + 1887323.

It is an arithmetic number, because the mean of its divisors is an integer number (574711830).

Almost surely, 2^12301021211 is an apocalyptic number.

12301021211 is a deficient number, since it is larger than the sum of its proper divisors (1492062709).

12301021211 is a wasteful number, since it uses less digits than its factorization.

12301021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891 (or 6872 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12301021211 its reverse (11212010321), we get a palindrome (23513031532).

The spelling of 12301021211 in words is "twelve billion, three hundred one million, twenty-one thousand, two hundred eleven".