13313323132003 has 4 divisors (see below), whose sum is σ = 13315129805560. Its totient is φ = 13311516458448.

The previous prime is 13313323131943. The next prime is 13313323132007. The reversal of 13313323132003 is 30023132331331.

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 13313323132003 - 2⁹ = 13313323131491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13313323132007) 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, 903325725 + ... + 903340462.

It is an arithmetic number, because the mean of its divisors is an integer number (3328782451390).

Almost surely, 2^{13313323132003} is an apocalyptic number.

13313323132003 is a deficient number, since it is larger than the sum of its proper divisors (1806673557).

13313323132003 is an equidigital number, since it uses as much as digits as its factorization.

13313323132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806673556.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 13313323132003 its reverse (30023132331331), we get a palindrome (43336455463334).

The spelling of 13313323132003 in words is "thirteen trillion, three hundred thirteen billion, three hundred twenty-three million, one hundred thirty-two thousand, three".