12323330331 has 8 divisors (see below), whose sum is σ = 17695038480. Its totient is φ = 7583587872.

The previous prime is 12323330329. The next prime is 12323330363. The reversal of 12323330331 is 13303332321.

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

It is not a de Polignac number, because 12323330331 - 2¹ = 12323330329 is a prime.

It is a super-2 number, since 2×12323330331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12323330381) 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, 157991376 + ... + 157991453.

It is an arithmetic number, because the mean of its divisors is an integer number (2211879810).

Almost surely, 2^12323330331 is an apocalyptic number.

12323330331 is a deficient number, since it is larger than the sum of its proper divisors (5371708149).

12323330331 is a wasteful number, since it uses less digits than its factorization.

12323330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315982845.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 12323330331 its reverse (13303332321), we get a palindrome (25626662652).

The spelling of 12323330331 in words is "twelve billion, three hundred twenty-three million, three hundred thirty thousand, three hundred thirty-one".