13320302100 has 144 divisors (see below), whose sum is σ = 44945040000. Its totient is φ = 3044616960.

The previous prime is 13320302057. The next prime is 13320302141. The reversal of 13320302100 is 120302331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13320302100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38176 + ... + 167624.

Almost surely, 2^13320302100 is an apocalyptic number.

13320302100 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 13320302100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22472520000).

13320302100 is an abundant number, since it is smaller than the sum of its proper divisors (31624737900).

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

13320302100 is a wasteful number, since it uses less digits than its factorization.

13320302100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129487 (or 129466 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13320302100 its reverse (120302331), we get a palindrome (13440604431).

The spelling of 13320302100 in words is "thirteen billion, three hundred twenty million, three hundred two thousand, one hundred".