13331030330221 has 8 divisors (see below), whose sum is σ = 13696798509824. Its totient is φ = 12965550048720.

The previous prime is 13331030330213. The next prime is 13331030330251. The reversal of 13331030330221 is 12203303013331.

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

It is a cyclic number.

It is not a de Polignac number, because 13331030330221 - 2³ = 13331030330213 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 (13331030330201) 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, 71880645 + ... + 72065866.

It is an arithmetic number, because the mean of its divisors is an integer number (1712099813728).

Almost surely, 2^{13331030330221} is an apocalyptic number.

It is an amenable number.

13331030330221 is a deficient number, since it is larger than the sum of its proper divisors (365768179603).

13331030330221 is a wasteful number, since it uses less digits than its factorization.

13331030330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143949051.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13331030330221 its reverse (12203303013331), we get a palindrome (25534333343552).

The spelling of 13331030330221 in words is "thirteen trillion, three hundred thirty-one billion, thirty million, three hundred thirty thousand, two hundred twenty-one".