1332322312020 has 192 divisors, whose sum is σ = 4322832095232. Its totient is φ = 300312000000.

The previous prime is 1332322312003. The next prime is 1332322312037. The reversal of 1332322312020 is 202132232331.

It is an interprime number because it is at equal distance from previous prime (1332322312003) and next prime (1332322312037).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10584855 + ... + 10709985.

It is an arithmetic number, because the mean of its divisors is an integer number (22514750496).

Almost surely, 2^{1332322312020} is an apocalyptic number.

1332322312020 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 1332322312020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2161416047616).

1332322312020 is an abundant number, since it is smaller than the sum of its proper divisors (2990509783212).

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

1332322312020 is a wasteful number, since it uses less digits than its factorization.

1332322312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125502 (or 125500 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1332322312020 its reverse (202132232331), we get a palindrome (1534454544351).

The spelling of 1332322312020 in words is "one trillion, three hundred thirty-two billion, three hundred twenty-two million, three hundred twelve thousand, twenty".