13103111040329 has 2 divisors, whose sum is σ = 13103111040330. Its totient is φ = 13103111040328.

The previous prime is 13103111040323. The next prime is 13103111040343. The reversal of 13103111040329 is 92304011130131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7644589063225 + 5458521977104 = 2764885^2 + 2336348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13103111040329 is a prime.

It is not a weakly prime, because it can be changed into another prime (13103111040323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551555520164 + 6551555520165.

It is an arithmetic number, because the mean of its divisors is an integer number (6551555520165).

Almost surely, 2^{13103111040329} is an apocalyptic number.

It is an amenable number.

13103111040329 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103111040329 is an equidigital number, since it uses as much as digits as its factorization.

13103111040329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 13103111040329 in words is "thirteen trillion, one hundred three billion, one hundred eleven million, forty thousand, three hundred twenty-nine".