12231230310112 has 96 divisors (see below), whose sum is σ = 26634087083520. Its totient is φ = 5482626938880.

The previous prime is 12231230310029. The next prime is 12231230310137. The reversal of 12231230310112 is 21101303213221.

12231230310112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22731288 + ... + 23263144.

It is an arithmetic number, because the mean of its divisors is an integer number (277438407120).

Almost surely, 2^{12231230310112} 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 12231230310112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13317043541760).

12231230310112 is an abundant number, since it is smaller than the sum of its proper divisors (14402856773408).

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

12231230310112 is a wasteful number, since it uses less digits than its factorization.

12231230310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532784 (or 532776 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12231230310112 its reverse (21101303213221), we get a palindrome (33332533523333).

The spelling of 12231230310112 in words is "twelve trillion, two hundred thirty-one billion, two hundred thirty million, three hundred ten thousand, one hundred twelve".