12310232033312 has 48 divisors (see below), whose sum is σ = 24770365522560. Its totient is φ = 6019545992448.

The previous prime is 12310232033251. The next prime is 12310232033329. The reversal of 12310232033312 is 21333023201321.

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, 1165487 + ... + 5096942.

It is an arithmetic number, because the mean of its divisors is an integer number (516049281720).

Almost surely, 2^{12310232033312} is an apocalyptic number.

It is an amenable number.

12310232033312 is an abundant number, since it is smaller than the sum of its proper divisors (12460133489248).

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

12310232033312 is a wasteful number, since it uses less digits than its factorization.

12310232033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6263793 (or 6263785 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12310232033312 its reverse (21333023201321), we get a palindrome (33643255234633).

The spelling of 12310232033312 in words is "twelve trillion, three hundred ten billion, two hundred thirty-two million, thirty-three thousand, three hundred twelve".