12430813399 has 2 divisors, whose sum is σ = 12430813400. Its totient is φ = 12430813398.

The previous prime is 12430813393. The next prime is 12430813433. The reversal of 12430813399 is 99331803421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12430813399 - 2⁷ = 12430813271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12430813393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215406699 + 6215406700.

It is an arithmetic number, because the mean of its divisors is an integer number (6215406700).

Almost surely, 2^12430813399 is an apocalyptic number.

12430813399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430813399 is an equidigital number, since it uses as much as digits as its factorization.

12430813399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 12430813399 in words is "twelve billion, four hundred thirty million, eight hundred thirteen thousand, three hundred ninety-nine".