1313313102303 has 16 divisors (see below), whose sum is σ = 1755690774240. Its totient is φ = 873239020416.

The previous prime is 1313313102251. The next prime is 1313313102319. The reversal of 1313313102303 is 3032013133131.

It is not a de Polignac number, because 1313313102303 - 2²⁹ = 1312776231391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313313102373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35594901 + ... + 35631777.

It is an arithmetic number, because the mean of its divisors is an integer number (109730673390).

Almost surely, 2^{1313313102303} is an apocalyptic number.

1313313102303 is a deficient number, since it is larger than the sum of its proper divisors (442377671937).

1313313102303 is a wasteful number, since it uses less digits than its factorization.

1313313102303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67786.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1313313102303 its reverse (3032013133131), we get a palindrome (4345326235434).

The spelling of 1313313102303 in words is "one trillion, three hundred thirteen billion, three hundred thirteen million, one hundred two thousand, three hundred three".