12320314024 has 32 divisors (see below), whose sum is σ = 23800913640. Its totient is φ = 5975142400.

The previous prime is 12320313989. The next prime is 12320314031. The reversal of 12320314024 is 42041302321.

It can be written as a sum of positive squares in 4 ways, for example, as 8613696100 + 3706617924 = 92810^2 + 60882^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12320313986 and 12320314004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51817 + ... + 165304.

Almost surely, 2^12320314024 is an apocalyptic number.

It is an amenable number.

12320314024 is a deficient number, since it is larger than the sum of its proper divisors (11480599616).

12320314024 is a wasteful number, since it uses less digits than its factorization.

12320314024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217341 (or 217337 counting only the distinct ones).

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

Adding to 12320314024 its reverse (42041302321), we get a palindrome (54361616345).

The spelling of 12320314024 in words is "twelve billion, three hundred twenty million, three hundred fourteen thousand, twenty-four".