12321113130130 has 48 divisors (see below), whose sum is σ = 25799914601496. Its totient is φ = 4224215869440.

The previous prime is 12321113130119. The next prime is 12321113130133. The reversal of 12321113130130 is 3103131112321.

It can be written as a sum of positive squares in 4 ways, for example, as 12312947658361 + 8165471769 = 3508981^2 + 90363^2 .

It is not an unprimeable number, because it can be changed into a prime (12321113130133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12346440 + ... + 13307020.

Almost surely, 2^{12321113130130} is an apocalyptic number.

12321113130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321113130130 is an abundant number, since it is smaller than the sum of its proper divisors (13478801471366).

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

12321113130130 is a wasteful number, since it uses less digits than its factorization.

12321113130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986779 (or 986772 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12321113130130 its reverse (3103131112321), we get a palindrome (15424244242451).

The spelling of 12321113130130 in words is "twelve trillion, three hundred twenty-one billion, one hundred thirteen million, one hundred thirty thousand, one hundred thirty".