1332020020000 has 120 divisors (see below), whose sum is σ = 3278440763136. Its totient is φ = 532568736000.

The previous prime is 1332020019989. The next prime is 1332020020013. The reversal of 1332020020000 is 200202331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48446257 + ... + 48473743.

Almost surely, 2^{1332020020000} 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).

1332020020000 is an abundant number, since it is smaller than the sum of its proper divisors (1946420743136).

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.

The sum of its prime factors is 29940 (or 29917 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

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".