13303232203220 has 48 divisors (see below), whose sum is σ = 29209386205440. Its totient is φ = 5079813083136.

The previous prime is 13303232203187. The next prime is 13303232203291. The reversal of 13303232203220 is 2230223230331.

It is a self number, because there is not a number n which added to its sum of digits gives 13303232203220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28516205 + ... + 28978964.

It is an arithmetic number, because the mean of its divisors is an integer number (608528879280).

Almost surely, 2^{13303232203220} is an apocalyptic number.

13303232203220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13303232203220 is an abundant number, since it is smaller than the sum of its proper divisors (15906154002220).

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

13303232203220 is a wasteful number, since it uses less digits than its factorization.

13303232203220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57495704 (or 57495702 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 13303232203220 its reverse (2230223230331), we get a palindrome (15533455433551).

The spelling of 13303232203220 in words is "thirteen trillion, three hundred three billion, two hundred thirty-two million, two hundred three thousand, two hundred twenty".