13330342021247 has 2 divisors, whose sum is σ = 13330342021248. Its totient is φ = 13330342021246.

The previous prime is 13330342021189. The next prime is 13330342021313. The reversal of 13330342021247 is 74212024303331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13330342021247 - 2¹⁰ = 13330342020223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13330342071247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665171010623 + 6665171010624.

It is an arithmetic number, because the mean of its divisors is an integer number (6665171010624).

Almost surely, 2^{13330342021247} is an apocalyptic number.

13330342021247 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330342021247 is an equidigital number, since it uses as much as digits as its factorization.

13330342021247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 13330342021247 its reverse (74212024303331), we get a palindrome (87542366324578).

The spelling of 13330342021247 in words is "thirteen trillion, three hundred thirty billion, three hundred forty-two million, twenty-one thousand, two hundred forty-seven".