12330320131 has 2 divisors, whose sum is σ = 12330320132. Its totient is φ = 12330320130.

The previous prime is 12330320113. The next prime is 12330320207. The reversal of 12330320131 is 13102303321.

12330320131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (12330320113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (13102303321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12330320131 - 2⁷ = 12330320003 is a prime.

It is a super-2 number, since 2×12330320131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12330320099 and 12330320108.

It is not a weakly prime, because it can be changed into another prime (12330320231) 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 as a sum of consecutive naturals, namely, 6165160065 + 6165160066.

It is an arithmetic number, because the mean of its divisors is an integer number (6165160066).

Almost surely, 2^12330320131 is an apocalyptic number.

12330320131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330320131 is an equidigital number, since it uses as much as digits as its factorization.

12330320131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12330320131 its reverse (13102303321), we get a palindrome (25432623452).

The spelling of 12330320131 in words is "twelve billion, three hundred thirty million, three hundred twenty thousand, one hundred thirty-one".