13230032220000 has 180 divisors, whose sum is σ = 47013581635020. Its totient is φ = 3528008544000.

The previous prime is 13230032219939. The next prime is 13230032220011. The reversal of 13230032220000 is 2223003231.

It is a happy number.

13230032220000 is a `hidden beast` number, since 1 + 323 + 0 + 0 + 322 + 20 + 0 + 0 + 0 = 666.

13230032220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 36570090 + ... + 36930089.

It is an arithmetic number, because the mean of its divisors is an integer number (261186564639).

Almost surely, 2^{13230032220000} is an apocalyptic number.

13230032220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230032220000 is an abundant number, since it is smaller than the sum of its proper divisors (33783549415020).

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

13230032220000 is an equidigital number, since it uses as much as digits as its factorization.

13230032220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73500215 (or 73500189 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 13230032220000 its reverse (2223003231), we get a palindrome (13232255223231).

The spelling of 13230032220000 in words is "thirteen trillion, two hundred thirty billion, thirty-two million, two hundred twenty thousand".