12330321032331 has 16 divisors (see below), whose sum is σ = 18388116728320. Its totient is φ = 8165775515400.

The previous prime is 12330321032261. The next prime is 12330321032347. The reversal of 12330321032331 is 13323012303321.

12330321032331 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 0 + 321 + 0 + 3 + 2 + 331 = 666.

It is not a de Polignac number, because 12330321032331 - 2⁷ = 12330321032203 is a prime.

It is a super-2 number, since 2×12330321032331² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12330321032295 and 12330321032304.

It is not an unprimeable number, because it can be changed into a prime (12330321032371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512176575 + ... + 1512184728.

It is an arithmetic number, because the mean of its divisors is an integer number (1149257295520).

Almost surely, 2^{12330321032331} is an apocalyptic number.

12330321032331 is a deficient number, since it is larger than the sum of its proper divisors (6057795695989).

12330321032331 is a wasteful number, since it uses less digits than its factorization.

12330321032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024361463 (or 3024361457 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 12330321032331 its reverse (13323012303321), we get a palindrome (25653333335652).

The spelling of 12330321032331 in words is "twelve trillion, three hundred thirty billion, three hundred twenty-one million, thirty-two thousand, three hundred thirty-one".