12430007129 has 2 divisors, whose sum is σ = 12430007130. Its totient is φ = 12430007128.

The previous prime is 12430006993. The next prime is 12430007141. The reversal of 12430007129 is 92170003421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11805257104 + 624750025 = 108652^2 + 24995^2 .

It is a cyclic number.

It is not a de Polignac number, because 12430007129 - 2³² = 8135039833 is a prime.

It is not a weakly prime, because it can be changed into another prime (12430007159) 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, 6215003564 + 6215003565.

It is an arithmetic number, because the mean of its divisors is an integer number (6215003565).

Almost surely, 2^12430007129 is an apocalyptic number.

It is an amenable number.

12430007129 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430007129 is an equidigital number, since it uses as much as digits as its factorization.

12430007129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 12430007129 in words is "twelve billion, four hundred thirty million, seven thousand, one hundred twenty-nine".