12133130213 has 2 divisors, whose sum is σ = 12133130214. Its totient is φ = 12133130212.

The previous prime is 12133130209. The next prime is 12133130237. The reversal of 12133130213 is 31203133121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10687837924 + 1445292289 = 103382^2 + 38017^2 .

It is an emirp because it is prime and its reverse (31203133121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12133130213 - 2² = 12133130209 is a prime.

It is a super-2 number, since 2×12133130213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12133130203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066565106 + 6066565107.

It is an arithmetic number, because the mean of its divisors is an integer number (6066565107).

Almost surely, 2^12133130213 is an apocalyptic number.

It is an amenable number.

12133130213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133130213 is an equidigital number, since it uses as much as digits as its factorization.

12133130213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12133130213 its reverse (31203133121), we get a palindrome (43336263334).

The spelling of 12133130213 in words is "twelve billion, one hundred thirty-three million, one hundred thirty thousand, two hundred thirteen".