13105330043203 has 2 divisors, whose sum is σ = 13105330043204. Its totient is φ = 13105330043202.

The previous prime is 13105330043111. The next prime is 13105330043213. The reversal of 13105330043203 is 30234003350131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13105330043203 - 2²⁵ = 13105296488771 is a prime.

It is not a weakly prime, because it can be changed into another prime (13105330043213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552665021601 + 6552665021602.

It is an arithmetic number, because the mean of its divisors is an integer number (6552665021602).

Almost surely, 2^{13105330043203} is an apocalyptic number.

13105330043203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13105330043203 is an equidigital number, since it uses as much as digits as its factorization.

13105330043203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 13105330043203 its reverse (30234003350131), we get a palindrome (43339333393334).

The spelling of 13105330043203 in words is "thirteen trillion, one hundred five billion, three hundred thirty million, forty-three thousand, two hundred three".