12130313220032 has 112 divisors (see below), whose sum is σ = 28113630336000. Its totient is φ = 5085806828544.

The previous prime is 12130313220001. The next prime is 12130313220059. The reversal of 12130313220032 is 23002231303121.

It is a tau number, because it is divible by the number of its divisors (112).

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, 2285519 + ... + 5429937.

Almost surely, 2^{12130313220032} 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 12130313220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14056815168000).

12130313220032 is an abundant number, since it is smaller than the sum of its proper divisors (15983317115968).

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

12130313220032 is a wasteful number, since it uses less digits than its factorization.

12130313220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144626 (or 3144616 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12130313220032 its reverse (23002231303121), we get a palindrome (35132544523153).

The spelling of 12130313220032 in words is "twelve trillion, one hundred thirty billion, three hundred thirteen million, two hundred twenty thousand, thirty-two".