1323322242000 has 320 divisors, whose sum is σ = 4780043843328. Its totient is φ = 312134400000.

The previous prime is 1323322241993. The next prime is 1323322242041. The reversal of 1323322242000 is 2422233231.

It is a super-3 number, since 3×1323322242000³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2171050 + ... + 2712950.

Almost surely, 2^{1323322242000} is an apocalyptic number.

1323322242000 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 1323322242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2390021921664).

1323322242000 is an abundant number, since it is smaller than the sum of its proper divisors (3456721601328).

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

1323322242000 is a wasteful number, since it uses less digits than its factorization.

1323322242000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541975 (or 541959 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1323322242000 its reverse (2422233231), we get a palindrome (1325744475231).

The spelling of 1323322242000 in words is "one trillion, three hundred twenty-three billion, three hundred twenty-two million, two hundred forty-two thousand".