11331200132320 has 96 divisors (see below), whose sum is σ = 27055433655936. Its totient is φ = 4484213760000.

The previous prime is 11331200132201. The next prime is 11331200132381. The reversal of 11331200132320 is 2323100213311.

It is a junction number, because it is equal to n+sod(n) for n = 11331200132291 and 11331200132300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21180120 + ... + 21708520.

It is an arithmetic number, because the mean of its divisors is an integer number (281827433916).

Almost surely, 2^{11331200132320} is an apocalyptic number.

11331200132320 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 11331200132320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13527716827968).

11331200132320 is an abundant number, since it is smaller than the sum of its proper divisors (15724233523616).

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

11331200132320 is a wasteful number, since it uses less digits than its factorization.

11331200132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529844 (or 529836 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11331200132320 its reverse (2323100213311), we get a palindrome (13654300345631).

The spelling of 11331200132320 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, one hundred thirty-two thousand, three hundred twenty".