12321333311 has 8 divisors (see below), whose sum is σ = 14347213344. Its totient is φ = 10361875680.

The previous prime is 12321333293. The next prime is 12321333341. The reversal of 12321333311 is 11333312321.

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 12321333311 - 2⁶ = 12321333247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321333341) 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, 16605200 + ... + 16605941.

It is an arithmetic number, because the mean of its divisors is an integer number (1793401668).

Almost surely, 2^12321333311 is an apocalyptic number.

12321333311 is a deficient number, since it is larger than the sum of its proper divisors (2025880033).

12321333311 is an equidigital number, since it uses as much as digits as its factorization.

12321333311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33211201.

The product of its digits is 972, while the sum is 23.

Adding to 12321333311 its reverse (11333312321), we get a palindrome (23654645632).

The spelling of 12321333311 in words is "twelve billion, three hundred twenty-one million, three hundred thirty-three thousand, three hundred eleven".