1323030314220 has 192 divisors, whose sum is σ = 3979518391296. Its totient is φ = 327562583040.

The previous prime is 1323030314147. The next prime is 1323030314239. The reversal of 1323030314220 is 224130303231.

It is a super-3 number, since 3×1323030314220³ (a number of 37 digits) contains 333 as substring.

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, 21465487 + ... + 21527033.

It is an arithmetic number, because the mean of its divisors is an integer number (20726658288).

Almost surely, 2^{1323030314220} is an apocalyptic number.

1323030314220 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 1323030314220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989759195648).

1323030314220 is an abundant number, since it is smaller than the sum of its proper divisors (2656488077076).

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

1323030314220 is a wasteful number, since it uses less digits than its factorization.

1323030314220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62040 (or 62038 counting only the distinct ones).

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

Adding to 1323030314220 its reverse (224130303231), we get a palindrome (1547160617451).

The spelling of 1323030314220 in words is "one trillion, three hundred twenty-three billion, thirty million, three hundred fourteen thousand, two hundred twenty".