13103303312201 has 2 divisors, whose sum is σ = 13103303312202. Its totient is φ = 13103303312200.

The previous prime is 13103303312191. The next prime is 13103303312227. The reversal of 13103303312201 is 10221330330131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11286401506576 + 1816901805625 = 3359524^2 + 1347925^2 .

It is a cyclic number.

It is not a de Polignac number, because 13103303312201 - 2²² = 13103299117897 is a prime.

It is not a weakly prime, because it can be changed into another prime (13103303312261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551651656100 + 6551651656101.

It is an arithmetic number, because the mean of its divisors is an integer number (6551651656101).

Almost surely, 2^{13103303312201} is an apocalyptic number.

It is an amenable number.

13103303312201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103303312201 is an equidigital number, since it uses as much as digits as its factorization.

13103303312201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13103303312201 its reverse (10221330330131), we get a palindrome (23324633642332).

The spelling of 13103303312201 in words is "thirteen trillion, one hundred three billion, three hundred three million, three hundred twelve thousand, two hundred one".