12430400023 has 2 divisors, whose sum is σ = 12430400024. Its totient is φ = 12430400022.

The previous prime is 12430399973. The next prime is 12430400033. The reversal of 12430400023 is 32000403421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12430400023 - 2⁹ = 12430399511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12430400033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215200011 + 6215200012.

It is an arithmetic number, because the mean of its divisors is an integer number (6215200012).

Almost surely, 2^12430400023 is an apocalyptic number.

12430400023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430400023 is an equidigital number, since it uses as much as digits as its factorization.

12430400023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12430400023 its reverse (32000403421), we get a palindrome (44430803444).

The spelling of 12430400023 in words is "twelve billion, four hundred thirty million, four hundred thousand, twenty-three".