13133005247 has 2 divisors, whose sum is σ = 13133005248. Its totient is φ = 13133005246.

The previous prime is 13133005229. The next prime is 13133005321. The reversal of 13133005247 is 74250033131.

It is a weak prime.

It is an emirp because it is prime and its reverse (74250033131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13133005247 - 2²⁰ = 13131956671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13133005147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566502623 + 6566502624.

It is an arithmetic number, because the mean of its divisors is an integer number (6566502624).

Almost surely, 2^13133005247 is an apocalyptic number.

13133005247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133005247 is an equidigital number, since it uses as much as digits as its factorization.

13133005247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 13133005247 its reverse (74250033131), we get a palindrome (87383038378).

The spelling of 13133005247 in words is "thirteen billion, one hundred thirty-three million, five thousand, two hundred forty-seven".