1313013302303 has 2 divisors, whose sum is σ = 1313013302304. Its totient is φ = 1313013302302.

The previous prime is 1313013302299. The next prime is 1313013302323. The reversal of 1313013302303 is 3032033103131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313013302303 - 2² = 1313013302299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313013302323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656506651151 + 656506651152.

It is an arithmetic number, because the mean of its divisors is an integer number (656506651152).

Almost surely, 2^{1313013302303} is an apocalyptic number.

1313013302303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313013302303 is an equidigital number, since it uses as much as digits as its factorization.

1313013302303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1313013302303 its reverse (3032033103131), we get a palindrome (4345046405434).

The spelling of 1313013302303 in words is "one trillion, three hundred thirteen billion, thirteen million, three hundred two thousand, three hundred three".