13300020247 has 2 divisors, whose sum is σ = 13300020248. Its totient is φ = 13300020246.

The previous prime is 13300020203. The next prime is 13300020257. The reversal of 13300020247 is 74202000331.

13300020247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13300020247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13300020257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650010123 + 6650010124.

It is an arithmetic number, because the mean of its divisors is an integer number (6650010124).

Almost surely, 2^13300020247 is an apocalyptic number.

13300020247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13300020247 is an equidigital number, since it uses as much as digits as its factorization.

13300020247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 13300020247 its reverse (74202000331), we get a palindrome (87502020578).

The spelling of 13300020247 in words is "thirteen billion, three hundred million, twenty thousand, two hundred forty-seven".