12320102313232 has 80 divisors (see below), whose sum is σ = 27717563176704. Its totient is φ = 5195683584000.

The previous prime is 12320102313227. The next prime is 12320102313251. The reversal of 12320102313232 is 23231320102321.

12320102313232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12320102313197 and 12320102313206.

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, 2656132 + ... + 5629852.

Almost surely, 2^{12320102313232} 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 12320102313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13858781588352).

12320102313232 is an abundant number, since it is smaller than the sum of its proper divisors (15397460863472).

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

12320102313232 is a wasteful number, since it uses less digits than its factorization.

12320102313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974328 (or 2974322 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12320102313232 its reverse (23231320102321), we get a palindrome (35551422415553).

The spelling of 12320102313232 in words is "twelve trillion, three hundred twenty billion, one hundred two million, three hundred thirteen thousand, two hundred thirty-two".