12310243224 has 16 divisors (see below), whose sum is σ = 30775608120. Its totient is φ = 4103414400.

The previous prime is 12310243213. The next prime is 12310243271. The reversal of 12310243224 is 42234201321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 512926801 = 12310243224 / (1 + 2 + 3 + 1 + 0 + 2 + 4 + 3 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 12310243194 and 12310243203.

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, 256463377 + ... + 256463424.

Almost surely, 2^12310243224 is an apocalyptic number.

It is an amenable number.

12310243224 is an abundant number, since it is smaller than the sum of its proper divisors (18465364896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12310243224 is a wasteful number, since it uses less digits than its factorization.

12310243224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512926810 (or 512926806 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12310243224 its reverse (42234201321), we get a palindrome (54544444545).

The spelling of 12310243224 in words is "twelve billion, three hundred ten million, two hundred forty-three thousand, two hundred twenty-four".