13213202100 has 144 divisors (see below), whose sum is σ = 44516400768. Its totient is φ = 2963151360.

The previous prime is 13213202069. The next prime is 13213202113. The reversal of 13213202100 is 120231231.

13213202100 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13213202100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51942 + ... + 170658.

It is an arithmetic number, because the mean of its divisors is an integer number (309141672).

Almost surely, 2^13213202100 is an apocalyptic number.

13213202100 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 13213202100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22258200384).

13213202100 is an abundant number, since it is smaller than the sum of its proper divisors (31303198668).

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

13213202100 is a wasteful number, since it uses less digits than its factorization.

13213202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118794 (or 118787 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13213202100 its reverse (120231231), we get a palindrome (13333433331).

The spelling of 13213202100 in words is "thirteen billion, two hundred thirteen million, two hundred two thousand, one hundred".