13330221320332 has 18 divisors (see below), whose sum is σ = 27136521973932. Its totient is φ = 5712951994344.

The previous prime is 13330221320291. The next prime is 13330221320347. The reversal of 13330221320332 is 23302312203331.

13330221320332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 13330221320332.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34005666438 + ... + 34005666829.

Almost surely, 2^{13330221320332} is an apocalyptic number.

It is an amenable number.

13330221320332 is an abundant number, since it is smaller than the sum of its proper divisors (13806300653600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13330221320332 is a wasteful number, since it uses less digits than its factorization.

13330221320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68011333285 (or 68011333276 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 13330221320332 its reverse (23302312203331), we get a palindrome (36632533523663).

The spelling of 13330221320332 in words is "thirteen trillion, three hundred thirty billion, two hundred twenty-one million, three hundred twenty thousand, three hundred thirty-two".