11331133321 has 8 divisors (see below), whose sum is σ = 11576672640. Its totient is φ = 11085779568.

The previous prime is 11331133283. The next prime is 11331133343. The reversal of 11331133321 is 12333113311.

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

It is a cyclic number.

It is not a de Polignac number, because 11331133321 - 2⁷ = 11331133193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331133292 and 11331133301.

It is not an unprimeable number, because it can be changed into a prime (11331133621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80790 + ... + 170848.

It is an arithmetic number, because the mean of its divisors is an integer number (1447084080).

Almost surely, 2^11331133321 is an apocalyptic number.

It is an amenable number.

11331133321 is a deficient number, since it is larger than the sum of its proper divisors (245539319).

11331133321 is an equidigital number, since it uses as much as digits as its factorization.

11331133321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92783.

The product of its digits is 486, while the sum is 22.

Adding to 11331133321 its reverse (12333113311), we get a palindrome (23664246632).

The spelling of 11331133321 in words is "eleven billion, three hundred thirty-one million, one hundred thirty-three thousand, three hundred twenty-one".