13132233213320 has 128 divisors (see below), whose sum is σ = 32202201024000. Its totient is φ = 4790814253056.

The previous prime is 13132233213293. The next prime is 13132233213349. The reversal of 13132233213320 is 2331233223131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29996237 + ... + 30430883.

It is an arithmetic number, because the mean of its divisors is an integer number (251579695500).

Almost surely, 2^{13132233213320} is an apocalyptic number.

13132233213320 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 13132233213320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16101100512000).

13132233213320 is an abundant number, since it is smaller than the sum of its proper divisors (19069967810680).

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

13132233213320 is a wasteful number, since it uses less digits than its factorization.

13132233213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435367 (or 435363 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13132233213320 its reverse (2331233223131), we get a palindrome (15463466436451).

The spelling of 13132233213320 in words is "thirteen trillion, one hundred thirty-two billion, two hundred thirty-three million, two hundred thirteen thousand, three hundred twenty".