13320123300120 has 256 divisors, whose sum is σ = 49185691591680. Its totient is φ = 2810188339200.

The previous prime is 13320123300067. The next prime is 13320123300163. The reversal of 13320123300120 is 2100332102331.

13320123300120 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 (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 176221935 + ... + 176297505.

It is an arithmetic number, because the mean of its divisors is an integer number (192131607780).

Almost surely, 2^{13320123300120} is an apocalyptic number.

13320123300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320123300120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24592845795840).

13320123300120 is an abundant number, since it is smaller than the sum of its proper divisors (35865568291560).

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

13320123300120 is a wasteful number, since it uses less digits than its factorization.

13320123300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91746 (or 91742 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13320123300120 its reverse (2100332102331), we get a palindrome (15420455402451).

The spelling of 13320123300120 in words is "thirteen trillion, three hundred twenty billion, one hundred twenty-three million, three hundred thousand, one hundred twenty".