11000323201020 has 96 divisors (see below), whose sum is σ = 31639824115200. Its totient is φ = 2853554851584.

The previous prime is 11000323201003. The next prime is 11000323201033. The reversal of 11000323201020 is 2010232300011.

It is a super-2 number, since 2×11000323201020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10416511 + ... + 11423849.

It is an arithmetic number, because the mean of its divisors is an integer number (329581501200).

Almost surely, 2^{11000323201020} is an apocalyptic number.

11000323201020 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 11000323201020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15819912057600).

11000323201020 is an abundant number, since it is smaller than the sum of its proper divisors (20639500914180).

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

11000323201020 is a wasteful number, since it uses less digits than its factorization.

11000323201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012307 (or 1012305 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11000323201020 its reverse (2010232300011), we get a palindrome (13010555501031).

The spelling of 11000323201020 in words is "eleven trillion, three hundred twenty-three million, two hundred one thousand, twenty".