13330021000 has 64 divisors (see below), whose sum is σ = 31209384960. Its totient is φ = 5329080000.

The previous prime is 13330020973. The next prime is 13330021037. The reversal of 13330021000 is 12003331.

13330021000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3389035 + ... + 3392965.

It is an arithmetic number, because the mean of its divisors is an integer number (487646640).

Almost surely, 2^13330021000 is an apocalyptic number.

13330021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13330021000 is an abundant number, since it is smaller than the sum of its proper divisors (17879363960).

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

13330021000 is a wasteful number, since it uses less digits than its factorization.

13330021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7343 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 13330021000 its reverse (12003331), we get a palindrome (13342024331).

The spelling of 13330021000 in words is "thirteen billion, three hundred thirty million, twenty-one thousand".