13320100120 has 32 divisors (see below), whose sum is σ = 29975122800. Its totient is φ = 5327169408.

The previous prime is 13320100109. The next prime is 13320100121. The reversal of 13320100120 is 2100102331.

It is a self number, because there is not a number n which added to its sum of digits gives 13320100120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320100121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257386 + ... + 304774.

Almost surely, 2^13320100120 is an apocalyptic number.

13320100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320100120 is an abundant number, since it is smaller than the sum of its proper divisors (16655022680).

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

13320100120 is a wasteful number, since it uses less digits than its factorization.

13320100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54427 (or 54423 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13320100120 its reverse (2100102331), we get a palindrome (15420202451).

The spelling of 13320100120 in words is "thirteen billion, three hundred twenty million, one hundred thousand, one hundred twenty".