13432523033220 has 192 divisors, whose sum is σ = 40112429285376. Its totient is φ = 3352570421760.

The previous prime is 13432523033207. The next prime is 13432523033273. The reversal of 13432523033220 is 2233032523431.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10908559 + ... + 12077321.

It is an arithmetic number, because the mean of its divisors is an integer number (208918902528).

Almost surely, 2^{13432523033220} is an apocalyptic number.

13432523033220 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 13432523033220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20056214642688).

13432523033220 is an abundant number, since it is smaller than the sum of its proper divisors (26679906252156).

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

13432523033220 is a wasteful number, since it uses less digits than its factorization.

13432523033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169010 (or 1169008 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 13432523033220 its reverse (2233032523431), we get a palindrome (15665555556651).

The spelling of 13432523033220 in words is "thirteen trillion, four hundred thirty-two billion, five hundred twenty-three million, thirty-three thousand, two hundred twenty".