12434211313 has 2 divisors, whose sum is σ = 12434211314. Its totient is φ = 12434211312.

The previous prime is 12434211311. The next prime is 12434211343. The reversal of 12434211313 is 31311243421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11970110464 + 464100849 = 109408^2 + 21543^2 .

It is a cyclic number.

It is not a de Polignac number, because 12434211313 - 2¹ = 12434211311 is a prime.

It is a super-2 number, since 2×12434211313² (a number of 21 digits) contains 22 as substring.

Together with 12434211311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12434211311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6217105656 + 6217105657.

It is an arithmetic number, because the mean of its divisors is an integer number (6217105657).

Almost surely, 2^12434211313 is an apocalyptic number.

It is an amenable number.

12434211313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12434211313 is an equidigital number, since it uses as much as digits as its factorization.

12434211313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

Adding to 12434211313 its reverse (31311243421), we get a palindrome (43745454734).

The spelling of 12434211313 in words is "twelve billion, four hundred thirty-four million, two hundred eleven thousand, three hundred thirteen".