13331033002221 has 8 divisors (see below), whose sum is σ = 19390593457824. Its totient is φ = 8079413940720.

The previous prime is 13331033002207. The next prime is 13331033002223. The reversal of 13331033002221 is 12220033013331.

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

It is not a de Polignac number, because 13331033002221 - 2¹³ = 13331032994029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13331033002191 and 13331033002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331033002223) 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, 201985348486 + ... + 201985348551.

It is an arithmetic number, because the mean of its divisors is an integer number (2423824182228).

Almost surely, 2^{13331033002221} is an apocalyptic number.

13331033002221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13331033002221 is a deficient number, since it is larger than the sum of its proper divisors (6059560455603).

13331033002221 is a wasteful number, since it uses less digits than its factorization.

13331033002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403970697051.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13331033002221 its reverse (12220033013331), we get a palindrome (25551066015552).

The spelling of 13331033002221 in words is "thirteen trillion, three hundred thirty-one billion, thirty-three million, two thousand, two hundred twenty-one".