13323020100 has 144 divisors (see below), whose sum is σ = 42217506240. Its totient is φ = 3223872000.

The previous prime is 13323020093. The next prime is 13323020107. The reversal of 13323020100 is 102032331.

It is an interprime number because it is at equal distance from previous prime (13323020093) and next prime (13323020107).

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 13323020100.

It is not an unprimeable number, because it can be changed into a prime (13323020107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201150 + ... + 259050.

Almost surely, 2^13323020100 is an apocalyptic number.

13323020100 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 13323020100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21108753120).

13323020100 is an abundant number, since it is smaller than the sum of its proper divisors (28894486140).

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

13323020100 is a wasteful number, since it uses less digits than its factorization.

13323020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57990 (or 57983 counting only the distinct ones).

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

Adding to 13323020100 its reverse (102032331), we get a palindrome (13425052431).

The spelling of 13323020100 in words is "thirteen billion, three hundred twenty-three million, twenty thousand, one hundred".