13331321333103 has 8 divisors (see below), whose sum is σ = 17775634388400. Its totient is φ = 8887277916608.

The previous prime is 13331321332997. The next prime is 13331321333107. The reversal of 13331321333103 is 30133312313331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13331321333103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331321333107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67294308 + ... + 67492121.

It is an arithmetic number, because the mean of its divisors is an integer number (2221954298550).

Almost surely, 2^{13331321333103} is an apocalyptic number.

13331321333103 is a deficient number, since it is larger than the sum of its proper divisors (4444313055297).

13331321333103 is a wasteful number, since it uses less digits than its factorization.

13331321333103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134819401.

The product of its (nonzero) digits is 13122, while the sum is 30.

Adding to 13331321333103 its reverse (30133312313331), we get a palindrome (43464633646434).

The spelling of 13331321333103 in words is "thirteen trillion, three hundred thirty-one billion, three hundred twenty-one million, three hundred thirty-three thousand, one hundred three".