12303431422 has 8 divisors (see below), whose sum is σ = 18462527856. Its totient is φ = 6149255472.

The previous prime is 12303431419. The next prime is 12303431431. The reversal of 12303431422 is 22413430321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223863 + ... + 1233874.

It is an arithmetic number, because the mean of its divisors is an integer number (2307815982).

Almost surely, 2^12303431422 is an apocalyptic number.

12303431422 is a deficient number, since it is larger than the sum of its proper divisors (6159096434).

12303431422 is a wasteful number, since it uses less digits than its factorization.

12303431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460242.

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

Adding to 12303431422 its reverse (22413430321), we get a palindrome (34716861743).

The spelling of 12303431422 in words is "twelve billion, three hundred three million, four hundred thirty-one thousand, four hundred twenty-two".