12320314031 has 2 divisors, whose sum is σ = 12320314032. Its totient is φ = 12320314030.

The previous prime is 12320313989. The next prime is 12320314043. The reversal of 12320314031 is 13041302321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12320314031 - 2¹⁰ = 12320313007 is a prime.

It is a super-3 number, since 3×12320314031³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12320313994 and 12320314012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320314051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160157015 + 6160157016.

It is an arithmetic number, because the mean of its divisors is an integer number (6160157016).

Almost surely, 2^12320314031 is an apocalyptic number.

12320314031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320314031 is an equidigital number, since it uses as much as digits as its factorization.

12320314031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12320314031 its reverse (13041302321), we get a palindrome (25361616352).

The spelling of 12320314031 in words is "twelve billion, three hundred twenty million, three hundred fourteen thousand, thirty-one".