1323113223300 has 288 divisors, whose sum is σ = 4200073928064. Its totient is φ = 318928896000.

The previous prime is 1323113223293. The next prime is 1323113223329. The reversal of 1323113223300 is 33223113231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 462463870 + ... + 462466730.

It is an arithmetic number, because the mean of its divisors is an integer number (14583590028).

Almost surely, 2^{1323113223300} is an apocalyptic number.

1323113223300 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 1323113223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2100036964032).

1323113223300 is an abundant number, since it is smaller than the sum of its proper divisors (2876960704764).

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

1323113223300 is a wasteful number, since it uses less digits than its factorization.

1323113223300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639 (or 3632 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1323113223300 its reverse (33223113231), we get a palindrome (1356336336531).

The spelling of 1323113223300 in words is "one trillion, three hundred twenty-three billion, one hundred thirteen million, two hundred twenty-three thousand, three hundred".