13330113003221 has 16 divisors (see below), whose sum is σ = 15242972750976. Its totient is φ = 11419393499136.

The previous prime is 13330113003173. The next prime is 13330113003257. The reversal of 13330113003221 is 12230031103331.

It is a de Polignac number, because none of the positive numbers 2^k-13330113003221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330113053221) 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, 369575030 + ... + 369611096.

It is an arithmetic number, because the mean of its divisors is an integer number (952685796936).

Almost surely, 2^{13330113003221} is an apocalyptic number.

It is an amenable number.

13330113003221 is a deficient number, since it is larger than the sum of its proper divisors (1912859747755).

13330113003221 is a wasteful number, since it uses less digits than its factorization.

13330113003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64268.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13330113003221 its reverse (12230031103331), we get a palindrome (25560144106552).

The spelling of 13330113003221 in words is "thirteen trillion, three hundred thirty billion, one hundred thirteen million, three thousand, two hundred twenty-one".