11323203300000 has 576 divisors, whose sum is σ = 41980119350400. Its totient is φ = 2968300800000.

The previous prime is 11323203299981. The next prime is 11323203300077. The reversal of 11323203300000 is 330232311.

11323203300000 is a `hidden beast` number, since 1 + 13 + 2 + 320 + 330 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 159264460 + ... + 159335540.

It is an arithmetic number, because the mean of its divisors is an integer number (72882151650).

Almost surely, 2^{11323203300000} is an apocalyptic number.

11323203300000 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 11323203300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20990059675200).

11323203300000 is an abundant number, since it is smaller than the sum of its proper divisors (30656916050400).

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

11323203300000 is an frugal number, since it uses more digits than its factorization.

11323203300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71184 (or 71150 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 11323203300000 its reverse (330232311), we get a palindrome (11323533532311).

The spelling of 11323203300000 in words is "eleven trillion, three hundred twenty-three billion, two hundred three million, three hundred thousand".