11331100321 has 8 divisors (see below), whose sum is σ = 12008339424. Its totient is φ = 10655050560.

The previous prime is 11331100309. The next prime is 11331100331. The reversal of 11331100321 is 12300113311.

11331100321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11331100321 - 2⁵ = 11331100289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331100295 and 11331100304.

It is not an unprimeable number, because it can be changed into a prime (11331100331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 277675 + ... + 315856.

It is an arithmetic number, because the mean of its divisors is an integer number (1501042428).

Almost surely, 2^11331100321 is an apocalyptic number.

It is an amenable number.

11331100321 is a deficient number, since it is larger than the sum of its proper divisors (677239103).

11331100321 is a wasteful number, since it uses less digits than its factorization.

11331100321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594671.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11331100321 its reverse (12300113311), we get a palindrome (23631213632).

The spelling of 11331100321 in words is "eleven billion, three hundred thirty-one million, one hundred thousand, three hundred twenty-one".