12430188097 has 2 divisors, whose sum is σ = 12430188098. Its totient is φ = 12430188096.

The previous prime is 12430188091. The next prime is 12430188101. The reversal of 12430188097 is 79088103421.

12430188097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8346466881 + 4083721216 = 91359^2 + 63904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12430188097 is a prime.

It is a super-2 number, since 2×12430188097² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12430188091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215094048 + 6215094049.

It is an arithmetic number, because the mean of its divisors is an integer number (6215094049).

Almost surely, 2^12430188097 is an apocalyptic number.

It is an amenable number.

12430188097 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430188097 is an equidigital number, since it uses as much as digits as its factorization.

12430188097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 12430188097 in words is "twelve billion, four hundred thirty million, one hundred eighty-eight thousand, ninety-seven".