13204510220320 has 48 divisors (see below), whose sum is σ = 31196693360448. Its totient is φ = 5281628348160.

The previous prime is 13204510220227. The next prime is 13204510220339. The reversal of 13204510220320 is 2302201540231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3504787 + ... + 6220333.

It is an arithmetic number, because the mean of its divisors is an integer number (649931111676).

Almost surely, 2^{13204510220320} is an apocalyptic number.

13204510220320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13204510220320 is an abundant number, since it is smaller than the sum of its proper divisors (17992183140128).

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

13204510220320 is a wasteful number, since it uses less digits than its factorization.

13204510220320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745953 (or 2745945 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13204510220320 its reverse (2302201540231), we get a palindrome (15506711760551).

The spelling of 13204510220320 in words is "thirteen trillion, two hundred four billion, five hundred ten million, two hundred twenty thousand, three hundred twenty".