13003010003221 has 16 divisors (see below), whose sum is σ = 14890898880000. Its totient is φ = 11122701743088.

The previous prime is 13003010003219. The next prime is 13003010003237. The reversal of 13003010003221 is 12230001030031.

It is a cyclic number.

It is not a de Polignac number, because 13003010003221 - 2¹ = 13003010003219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13003010003195 and 13003010003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003010003201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137727210 + ... + 137821588.

It is an arithmetic number, because the mean of its divisors is an integer number (930681180000).

Almost surely, 2^{13003010003221} is an apocalyptic number.

It is an amenable number.

13003010003221 is a deficient number, since it is larger than the sum of its proper divisors (1887888876779).

13003010003221 is an equidigital number, since it uses as much as digits as its factorization.

13003010003221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134328.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13003010003221 its reverse (12230001030031), we get a palindrome (25233011033252).

The spelling of 13003010003221 in words is "thirteen trillion, three billion, ten million, three thousand, two hundred twenty-one".