2132121304000 has 112 divisors (see below), whose sum is σ = 5334635386080. Its totient is φ = 844055961600.

The previous prime is 2132121303929. The next prime is 2132121304013. The reversal of 2132121304000 is 4031212312.

It is a happy number.

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, 597790 + ... + 2149789.

It is an arithmetic number, because the mean of its divisors is an integer number (47630673090).

Almost surely, 2^{2132121304000} is an apocalyptic number.

2132121304000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132121304000 is an abundant number, since it is smaller than the sum of its proper divisors (3202514082080).

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

2132121304000 is an equidigital number, since it uses as much as digits as its factorization.

2132121304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747703 (or 2747683 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2132121304000 its reverse (4031212312), we get a palindrome (2136152516312).

The spelling of 2132121304000 in words is "two trillion, one hundred thirty-two billion, one hundred twenty-one million, three hundred four thousand".