12313245124 has 12 divisors (see below), whose sum is σ = 21575221164. Its totient is φ = 6148896224.

The previous prime is 12313245079. The next prime is 12313245137. The reversal of 12313245124 is 42154231321.

It can be written as a sum of positive squares in 2 ways, for example, as 4784212224 + 7529032900 = 69168^2 + 86770^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12313245092 and 12313245101.

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, 1927999 + ... + 1934374.

It is an arithmetic number, because the mean of its divisors is an integer number (1797935097).

Almost surely, 2^12313245124 is an apocalyptic number.

It is an amenable number.

12313245124 is a deficient number, since it is larger than the sum of its proper divisors (9261976040).

12313245124 is a wasteful number, since it uses less digits than its factorization.

12313245124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863174 (or 3863172 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

Adding to 12313245124 its reverse (42154231321), we get a palindrome (54467476445).

The spelling of 12313245124 in words is "twelve billion, three hundred thirteen million, two hundred forty-five thousand, one hundred twenty-four".