12430011331 has 2 divisors, whose sum is σ = 12430011332. Its totient is φ = 12430011330.

The previous prime is 12430011323. The next prime is 12430011389. The reversal of 12430011331 is 13311003421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12430011331 - 2³ = 12430011323 is a prime.

It is a super-3 number, since 3×12430011331³ (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 = 12430011299 and 12430011308.

It is not a weakly prime, because it can be changed into another prime (12430071331) 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, 6215005665 + 6215005666.

It is an arithmetic number, because the mean of its divisors is an integer number (6215005666).

Almost surely, 2^12430011331 is an apocalyptic number.

12430011331 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430011331 is an equidigital number, since it uses as much as digits as its factorization.

12430011331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12430011331 its reverse (13311003421), we get a palindrome (25741014752).

The spelling of 12430011331 in words is "twelve billion, four hundred thirty million, eleven thousand, three hundred thirty-one".