13331343880171 has 2 divisors, whose sum is σ = 13331343880172. Its totient is φ = 13331343880170.

The previous prime is 13331343880133. The next prime is 13331343880177. The reversal of 13331343880171 is 17108834313331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13331343880171 - 2¹¹ = 13331343878123 is a prime.

It is not a weakly prime, because it can be changed into another prime (13331343880177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665671940085 + 6665671940086.

It is an arithmetic number, because the mean of its divisors is an integer number (6665671940086).

Almost surely, 2^{13331343880171} is an apocalyptic number.

13331343880171 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331343880171 is an equidigital number, since it uses as much as digits as its factorization.

13331343880171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 13331343880171 in words is "thirteen trillion, three hundred thirty-one billion, three hundred forty-three million, eight hundred eighty thousand, one hundred seventy-one".