13215300100 has 36 divisors (see below), whose sum is σ = 28752159744. Its totient is φ = 5272302880.

The previous prime is 13215300097. The next prime is 13215300169. The reversal of 13215300100 is 100351231.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134224 + ... + 210823.

It is an arithmetic number, because the mean of its divisors is an integer number (798671104).

Almost surely, 2^13215300100 is an apocalyptic number.

13215300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13215300100 is an abundant number, since it is smaller than the sum of its proper divisors (15536859644).

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

13215300100 is a wasteful number, since it uses less digits than its factorization.

13215300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345444 (or 345437 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 13215300100 its reverse (100351231), we get a palindrome (13315651331).

The spelling of 13215300100 in words is "thirteen billion, two hundred fifteen million, three hundred thousand, one hundred".