13103441543149 has 2 divisors, whose sum is σ = 13103441543150. Its totient is φ = 13103441543148.

The previous prime is 13103441543053. The next prime is 13103441543167. The reversal of 13103441543149 is 94134514430131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7750266244900 + 5353175298249 = 2783930^2 + 2313693^2 .

It is a cyclic number.

It is not a de Polignac number, because 13103441543149 - 2⁹ = 13103441542637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13103448543149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551720771574 + 6551720771575.

It is an arithmetic number, because the mean of its divisors is an integer number (6551720771575).

Almost surely, 2^{13103441543149} is an apocalyptic number.

It is an amenable number.

13103441543149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103441543149 is an equidigital number, since it uses as much as digits as its factorization.

13103441543149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 13103441543149 in words is "thirteen trillion, one hundred three billion, four hundred forty-one million, five hundred forty-three thousand, one hundred forty-nine".