12430231241 has 4 divisors (see below), whose sum is σ = 13161421332. Its totient is φ = 11699041152.

The previous prime is 12430231171. The next prime is 12430231267. The reversal of 12430231241 is 14213203421.

12430231241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4003725625 + 8426505616 = 63275^2 + 91796^2 .

It is a cyclic number.

It is not a de Polignac number, because 12430231241 - 2²² = 12426036937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12430231841) 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 in 3 ways as a sum of consecutive naturals, for example, 365595020 + ... + 365595053.

It is an arithmetic number, because the mean of its divisors is an integer number (3290355333).

Almost surely, 2^12430231241 is an apocalyptic number.

It is an amenable number.

12430231241 is a deficient number, since it is larger than the sum of its proper divisors (731190091).

12430231241 is an equidigital number, since it uses as much as digits as its factorization.

12430231241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731190090.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12430231241 its reverse (14213203421), we get a palindrome (26643434662).

The spelling of 12430231241 in words is "twelve billion, four hundred thirty million, two hundred thirty-one thousand, two hundred forty-one".