1313201030213 has 2 divisors, whose sum is σ = 1313201030214. Its totient is φ = 1313201030212.

The previous prime is 1313201030209. The next prime is 1313201030231. The reversal of 1313201030213 is 3120301023131.

Together with next prime (1313201030231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1223373147844 + 89827882369 = 1106062^2 + 299713^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313201030213 - 2² = 1313201030209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313201030413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656600515106 + 656600515107.

It is an arithmetic number, because the mean of its divisors is an integer number (656600515107).

Almost surely, 2^{1313201030213} is an apocalyptic number.

It is an amenable number.

1313201030213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313201030213 is an equidigital number, since it uses as much as digits as its factorization.

1313201030213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1313201030213 its reverse (3120301023131), we get a palindrome (4433502053344).

The spelling of 1313201030213 in words is "one trillion, three hundred thirteen billion, two hundred one million, thirty thousand, two hundred thirteen".