1313302303003 has 4 divisors (see below), whose sum is σ = 1313383442320. Its totient is φ = 1313221163688.

The previous prime is 1313302302997. The next prime is 1313302303007. The reversal of 1313302303003 is 3003032033131.

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

It is a cyclic number.

It is not a de Polignac number, because 1313302303003 - 2⁹ = 1313302302491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313302303007) 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, 40545375 + ... + 40577752.

It is an arithmetic number, because the mean of its divisors is an integer number (328345860580).

Almost surely, 2^{1313302303003} is an apocalyptic number.

1313302303003 is a deficient number, since it is larger than the sum of its proper divisors (81139317).

1313302303003 is an equidigital number, since it uses as much as digits as its factorization.

1313302303003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81139316.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 1313302303003 its reverse (3003032033131), we get a palindrome (4316334336134).

The spelling of 1313302303003 in words is "one trillion, three hundred thirteen billion, three hundred two million, three hundred three thousand, three".