1330323101020 has 192 divisors, whose sum is σ = 3173847183360. Its totient is φ = 465718579200.

The previous prime is 1330323100999. The next prime is 1330323101053. The reversal of 1330323101020 is 201013230331.

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, 64483947 + ... + 64504573.

It is an arithmetic number, because the mean of its divisors is an integer number (16530454080).

Almost surely, 2^{1330323101020} is an apocalyptic number.

1330323101020 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 1330323101020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1586923591680).

1330323101020 is an abundant number, since it is smaller than the sum of its proper divisors (1843524082340).

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

1330323101020 is a wasteful number, since it uses less digits than its factorization.

1330323101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20924 (or 20922 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1330323101020 its reverse (201013230331), we get a palindrome (1531336331351).

The spelling of 1330323101020 in words is "one trillion, three hundred thirty billion, three hundred twenty-three million, one hundred one thousand, twenty".