12430312402 has 8 divisors (see below), whose sum is σ = 18667177200. Its totient is φ = 6207920004.

The previous prime is 12430312397. The next prime is 12430312403. The reversal of 12430312402 is 20421303421.

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

It is a super-2 number, since 2×12430312402² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12430312403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615952 + ... + 3619387.

It is an arithmetic number, because the mean of its divisors is an integer number (2333397150).

Almost surely, 2^12430312402 is an apocalyptic number.

12430312402 is a deficient number, since it is larger than the sum of its proper divisors (6236864798).

12430312402 is an equidigital number, since it uses as much as digits as its factorization.

12430312402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7236200.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12430312402 its reverse (20421303421), we get a palindrome (32851615823).

The spelling of 12430312402 in words is "twelve billion, four hundred thirty million, three hundred twelve thousand, four hundred two".