13210323100 has 72 divisors (see below), whose sum is σ = 30924215168. Its totient is φ = 4869331200.

The previous prime is 13210323047. The next prime is 13210323143. The reversal of 13210323100 is 132301231.

It is a super-2 number, since 2×13210323100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 780730 + ... + 797470.

Almost surely, 2^13210323100 is an apocalyptic number.

13210323100 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 13210323100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15462107584).

13210323100 is an abundant number, since it is smaller than the sum of its proper divisors (17713892068).

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

13210323100 is a wasteful number, since it uses less digits than its factorization.

13210323100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17375 (or 17368 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13210323100 its reverse (132301231), we get a palindrome (13342624331).

The spelling of 13210323100 in words is "thirteen billion, two hundred ten million, three hundred twenty-three thousand, one hundred".