12430231243 has 8 divisors (see below), whose sum is σ = 13138751120. Its totient is φ = 11727141120.

The previous prime is 12430231171. The next prime is 12430231267. The reversal of 12430231243 is 34213203421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12430231243 - 2²¹ = 12428134091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12430231043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352730 + ... + 1361887.

It is an arithmetic number, because the mean of its divisors is an integer number (1642343890).

Almost surely, 2^12430231243 is an apocalyptic number.

12430231243 is a deficient number, since it is larger than the sum of its proper divisors (708519877).

12430231243 is a wasteful number, since it uses less digits than its factorization.

12430231243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714877.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12430231243 its reverse (34213203421), we get a palindrome (46643434664).

The spelling of 12430231243 in words is "twelve billion, four hundred thirty million, two hundred thirty-one thousand, two hundred forty-three".