13300213261 has 2 divisors, whose sum is σ = 13300213262. Its totient is φ = 13300213260.

The previous prime is 13300213259. The next prime is 13300213301. The reversal of 13300213261 is 16231200331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13226150025 + 74063236 = 115005^2 + 8606^2 .

It is an emirp because it is prime and its reverse (16231200331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13300213261 - 2¹ = 13300213259 is a prime.

Together with 13300213259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13300216261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650106630 + 6650106631.

It is an arithmetic number, because the mean of its divisors is an integer number (6650106631).

Almost surely, 2^13300213261 is an apocalyptic number.

It is an amenable number.

13300213261 is a deficient number, since it is larger than the sum of its proper divisors (1).

13300213261 is an equidigital number, since it uses as much as digits as its factorization.

13300213261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13300213261 its reverse (16231200331), we get a palindrome (29531413592).

The spelling of 13300213261 in words is "thirteen billion, three hundred million, two hundred thirteen thousand, two hundred sixty-one".