13301020221001 has 4 divisors (see below), whose sum is σ = 13301555304400. Its totient is φ = 13300485137604.

The previous prime is 13301020220863. The next prime is 13301020221011. The reversal of 13301020221001 is 10012202010331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13301020221001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13301020221011) 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, 267504411 + ... + 267554128.

It is an arithmetic number, because the mean of its divisors is an integer number (3325388826100).

Almost surely, 2^{13301020221001} is an apocalyptic number.

It is an amenable number.

13301020221001 is a deficient number, since it is larger than the sum of its proper divisors (535083399).

13301020221001 is an equidigital number, since it uses as much as digits as its factorization.

13301020221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535083398.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13301020221001 its reverse (10012202010331), we get a palindrome (23313222231332).

The spelling of 13301020221001 in words is "thirteen trillion, three hundred one billion, twenty million, two hundred twenty-one thousand, one".