12000333213 has 24 divisors (see below), whose sum is σ = 19519608576. Its totient is φ = 7038316800.

The previous prime is 12000333181. The next prime is 12000333221. The reversal of 12000333213 is 31233300021.

12000333213 is a `hidden beast` number, since 120 + 0 + 0 + 333 + 213 = 666.

It is not a de Polignac number, because 12000333213 - 2⁵ = 12000333181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000333013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1952020 + ... + 1958157.

It is an arithmetic number, because the mean of its divisors is an integer number (813317024).

Almost surely, 2^12000333213 is an apocalyptic number.

It is an amenable number.

12000333213 is a deficient number, since it is larger than the sum of its proper divisors (7519275363).

12000333213 is a wasteful number, since it uses less digits than its factorization.

12000333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910225 (or 3910222 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12000333213 its reverse (31233300021), we get a palindrome (43233633234).

The spelling of 12000333213 in words is "twelve billion, three hundred thirty-three thousand, two hundred thirteen".