12310438075 has 12 divisors (see below), whose sum is σ = 16439170048. Its totient is φ = 9090784800.

The previous prime is 12310438057. The next prime is 12310438099. The reversal of 12310438075 is 57083401321.

It is not a de Polignac number, because 12310438075 - 2⁷ = 12310437947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12310438075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18938811 + ... + 18939460.

Almost surely, 2^12310438075 is an apocalyptic number.

12310438075 is a deficient number, since it is larger than the sum of its proper divisors (4128731973).

12310438075 is a wasteful number, since it uses less digits than its factorization.

12310438075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37878294 (or 37878289 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 12310438075 its reverse (57083401321), we get a palindrome (69393839396).

The spelling of 12310438075 in words is "twelve billion, three hundred ten million, four hundred thirty-eight thousand, seventy-five".