12310463238 has 8 divisors (see below), whose sum is σ = 24620926488. Its totient is φ = 4103487744.

The previous prime is 12310463237. The next prime is 12310463287. The reversal of 12310463238 is 83236401321.

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

12310463238 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12310463199 and 12310463208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310463237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025871931 + ... + 1025871942.

It is an arithmetic number, because the mean of its divisors is an integer number (3077615811).

Almost surely, 2^12310463238 is an apocalyptic number.

12310463238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12310463238 is a wasteful number, since it uses less digits than its factorization.

12310463238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051743878.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 12310463238 its reverse (83236401321), we get a palindrome (95546864559).

The spelling of 12310463238 in words is "twelve billion, three hundred ten million, four hundred sixty-three thousand, two hundred thirty-eight".