It is a happy number.
It is an unprimeable number.
Almost surely, 21332020020000 is an apocalyptic number.
1332020020000 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 1332020020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639220381568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1332020020000 is an equidigital number, since it uses as much as digits as its factorization.
1332020020000 is an evil number, because the sum of its binary digits is even.
Adding to 1332020020000 its reverse (200202331), we get a palindrome (1332220222331).
The spelling of 1332020020000 in words is "one trillion, three hundred thirty-two billion, twenty million, twenty thousand".