13323321121120 has 48 divisors (see below), whose sum is σ = 31477013179920. Its totient is φ = 5329215512064.

The previous prime is 13323321121069. The next prime is 13323321121141. The reversal of 13323321121120 is 2112112332331.

It is a super-3 number, since 3×13323321121120³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6905626 + ... + 8621734.

It is an arithmetic number, because the mean of its divisors is an integer number (655771107915).

Almost surely, 2^{13323321121120} is an apocalyptic number.

13323321121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13323321121120 is an abundant number, since it is smaller than the sum of its proper divisors (18153692058800).

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

13323321121120 is a wasteful number, since it uses less digits than its factorization.

13323321121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764647 (or 1764639 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13323321121120 its reverse (2112112332331), we get a palindrome (15435433453451).

The spelling of 13323321121120 in words is "thirteen trillion, three hundred twenty-three billion, three hundred twenty-one million, one hundred twenty-one thousand, one hundred twenty".