12132203220000 has 960 divisors, whose sum is σ = 45353577709440. Its totient is φ = 3153199104000.

The previous prime is 12132203219993. The next prime is 12132203220013. The reversal of 12132203220000 is 2230223121.

12132203220000 is a `hidden beast` number, since 1 + 21 + 322 + 0 + 322 + 0 + 0 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3509458272 + ... + 3509461728.

It is an arithmetic number, because the mean of its divisors is an integer number (47243310114).

Almost surely, 2^{12132203220000} is an apocalyptic number.

12132203220000 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 12132203220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22676788854720).

12132203220000 is an abundant number, since it is smaller than the sum of its proper divisors (33221374489440).

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

12132203220000 is an equidigital number, since it uses as much as digits as its factorization.

12132203220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660 (or 3631 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12132203220000 its reverse (2230223121), we get a palindrome (12134433443121).

The spelling of 12132203220000 in words is "twelve trillion, one hundred thirty-two billion, two hundred three million, two hundred twenty thousand".