1313100322303 has 64 divisors (see below), whose sum is σ = 1779885342720. Its totient is φ = 938281132800.

The previous prime is 1313100322297. The next prime is 1313100322363. The reversal of 1313100322303 is 3032230013131.

It is not a de Polignac number, because 1313100322303 - 2⁹ = 1313100321791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313100322363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5762643 + ... + 5986171.

It is an arithmetic number, because the mean of its divisors is an integer number (27810708480).

Almost surely, 2^{1313100322303} is an apocalyptic number.

1313100322303 is a deficient number, since it is larger than the sum of its proper divisors (466785020417).

1313100322303 is a wasteful number, since it uses less digits than its factorization.

1313100322303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223708.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1313100322303 its reverse (3032230013131), we get a palindrome (4345330335434).

The spelling of 1313100322303 in words is "one trillion, three hundred thirteen billion, one hundred million, three hundred twenty-two thousand, three hundred three".