12310322230232 has 256 divisors, whose sum is σ = 27677498688000. Its totient is φ = 5081304711168.

The previous prime is 12310322230187. The next prime is 12310322230249. The reversal of 12310322230232 is 23203222301321.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 461341163 + ... + 461367845.

It is an arithmetic number, because the mean of its divisors is an integer number (108115229250).

Almost surely, 2^{12310322230232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12310322230232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13838749344000).

12310322230232 is an abundant number, since it is smaller than the sum of its proper divisors (15367176457768).

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

12310322230232 is a wasteful number, since it uses less digits than its factorization.

12310322230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26930 (or 26926 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12310322230232 its reverse (23203222301321), we get a palindrome (35513544531553).

The spelling of 12310322230232 in words is "twelve trillion, three hundred ten billion, three hundred twenty-two million, two hundred thirty thousand, two hundred thirty-two".