13003443255287 has 2 divisors, whose sum is σ = 13003443255288. Its totient is φ = 13003443255286.

The previous prime is 13003443255239. The next prime is 13003443255323. The reversal of 13003443255287 is 78255234430031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13003443255287 - 2¹² = 13003443251191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13003443755287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6501721627643 + 6501721627644.

It is an arithmetic number, because the mean of its divisors is an integer number (6501721627644).

Almost surely, 2^{13003443255287} is an apocalyptic number.

13003443255287 is a deficient number, since it is larger than the sum of its proper divisors (1).

13003443255287 is an equidigital number, since it uses as much as digits as its factorization.

13003443255287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 13003443255287 in words is "thirteen trillion, three billion, four hundred forty-three million, two hundred fifty-five thousand, two hundred eighty-seven".