13003200100 has 72 divisors (see below), whose sum is σ = 30826027008. Its totient is φ = 4721692800.

The previous prime is 13003200079. The next prime is 13003200109. The reversal of 13003200100 is 100230031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (13003200109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 798237 + ... + 814363.

It is an arithmetic number, because the mean of its divisors is an integer number (428139264).

Almost surely, 2^13003200100 is an apocalyptic number.

13003200100 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 13003200100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15413013504).

13003200100 is an abundant number, since it is smaller than the sum of its proper divisors (17822826908).

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

13003200100 is a wasteful number, since it uses less digits than its factorization.

13003200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16885 (or 16878 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 13003200100 its reverse (100230031), we get a palindrome (13103430131).

The spelling of 13003200100 in words is "thirteen billion, three million, two hundred thousand, one hundred".