12404200213 has 2 divisors, whose sum is σ = 12404200214. Its totient is φ = 12404200212.

The previous prime is 12404200201. The next prime is 12404200231. The reversal of 12404200213 is 31200240421.

Together with next prime (12404200231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9477606609 + 2926593604 = 97353^2 + 54098^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404200213 - 2⁹ = 12404199701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12404200243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202100106 + 6202100107.

It is an arithmetic number, because the mean of its divisors is an integer number (6202100107).

Almost surely, 2^12404200213 is an apocalyptic number.

It is an amenable number.

12404200213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404200213 is an equidigital number, since it uses as much as digits as its factorization.

12404200213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12404200213 its reverse (31200240421), we get a palindrome (43604440634).

The spelling of 12404200213 in words is "twelve billion, four hundred four million, two hundred thousand, two hundred thirteen".