13021320330100 has 36 divisors (see below), whose sum is σ = 28299938000544. Its totient is φ = 5200477830880.

The previous prime is 13021320330001. The next prime is 13021320330149. The reversal of 13021320330100 is 103302312031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100563742 + ... + 100693141.

It is an arithmetic number, because the mean of its divisors is an integer number (786109388904).

Almost surely, 2^{13021320330100} is an apocalyptic number.

13021320330100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13021320330100 is an abundant number, since it is smaller than the sum of its proper divisors (15278617670444).

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

13021320330100 is a wasteful number, since it uses less digits than its factorization.

13021320330100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201257544 (or 201257537 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13021320330100 its reverse (103302312031), we get a palindrome (13124622642131).

The spelling of 13021320330100 in words is "thirteen trillion, twenty-one billion, three hundred twenty million, three hundred thirty thousand, one hundred".