1313334304303 has 4 divisors (see below), whose sum is σ = 1500953490640. Its totient is φ = 1125715117968.

The previous prime is 1313334304301. The next prime is 1313334304349. The reversal of 1313334304303 is 3034034333131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1313334304303 - 2¹ = 1313334304301 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 (1313334304301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93809593158 + ... + 93809593171.

It is an arithmetic number, because the mean of its divisors is an integer number (375238372660).

Almost surely, 2^{1313334304303} is an apocalyptic number.

1313334304303 is a deficient number, since it is larger than the sum of its proper divisors (187619186337).

1313334304303 is an equidigital number, since it uses as much as digits as its factorization.

1313334304303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187619186336.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 1313334304303 its reverse (3034034333131), we get a palindrome (4347368637434).

The spelling of 1313334304303 in words is "one trillion, three hundred thirteen billion, three hundred thirty-four million, three hundred four thousand, three hundred three".