13301003301221 has 8 divisors (see below), whose sum is σ = 13992873141600. Its totient is φ = 12624681097840.

The previous prime is 13301003301199. The next prime is 13301003301239. The reversal of 13301003301221 is 12210330010331.

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

It is not a de Polignac number, because 13301003301221 - 2³⁴ = 13283823432037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13301003301193 and 13301003301202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301003301121) 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, 3886907495 + ... + 3886910916.

It is an arithmetic number, because the mean of its divisors is an integer number (1749109142700).

Almost surely, 2^{13301003301221} is an apocalyptic number.

It is an amenable number.

13301003301221 is a deficient number, since it is larger than the sum of its proper divisors (691869840379).

13301003301221 is an equidigital number, since it uses as much as digits as its factorization.

13301003301221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7773818499.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13301003301221 its reverse (12210330010331), we get a palindrome (25511333311552).

The spelling of 13301003301221 in words is "thirteen trillion, three hundred one billion, three million, three hundred one thousand, two hundred twenty-one".