13331220331003 has 8 divisors (see below), whose sum is σ = 13911027667200. Its totient is φ = 12751428749928.

The previous prime is 13331220331001. The next prime is 13331220331043. The reversal of 13331220331003 is 30013302213331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13331220331003 - 2¹ = 13331220331001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13331220331001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193213 + ... + 5610046.

It is an arithmetic number, because the mean of its divisors is an integer number (1738878458400).

Almost surely, 2^{13331220331003} is an apocalyptic number.

13331220331003 is a deficient number, since it is larger than the sum of its proper divisors (579807336197).

13331220331003 is an equidigital number, since it uses as much as digits as its factorization.

13331220331003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877561.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13331220331003 its reverse (30013302213331), we get a palindrome (43344522544334).

The spelling of 13331220331003 in words is "thirteen trillion, three hundred thirty-one billion, two hundred twenty million, three hundred thirty-one thousand, three".