12004134213 has 16 divisors (see below), whose sum is σ = 16043348160. Its totient is φ = 7983863424.

The previous prime is 12004134211. The next prime is 12004134251. The reversal of 12004134213 is 31243140021.

It is not a de Polignac number, because 12004134213 - 2¹ = 12004134211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12004134213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12004134211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2764398 + ... + 2768736.

It is an arithmetic number, because the mean of its divisors is an integer number (1002709260).

Almost surely, 2^12004134213 is an apocalyptic number.

It is an amenable number.

12004134213 is a deficient number, since it is larger than the sum of its proper divisors (4039213947).

12004134213 is a wasteful number, since it uses less digits than its factorization.

12004134213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12004134213 its reverse (31243140021), we get a palindrome (43247274234).

The spelling of 12004134213 in words is "twelve billion, four million, one hundred thirty-four thousand, two hundred thirteen".