12321101213130 has 64 divisors (see below), whose sum is σ = 30408441022080. Its totient is φ = 3192763993344.

The previous prime is 12321101213051. The next prime is 12321101213131. The reversal of 12321101213130 is 3131210112321.

It is a junction number, because it is equal to n+sod(n) for n = 12321101213097 and 12321101213106.

It is not an unprimeable number, because it can be changed into a prime (12321101213131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6178585 + ... + 7925724.

It is an arithmetic number, because the mean of its divisors is an integer number (475131890970).

Almost surely, 2^{12321101213130} is an apocalyptic number.

12321101213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321101213130 is an abundant number, since it is smaller than the sum of its proper divisors (18087339808950).

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

12321101213130 is a wasteful number, since it uses less digits than its factorization.

12321101213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105143.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12321101213130 its reverse (3131210112321), we get a palindrome (15452311325451).

The spelling of 12321101213130 in words is "twelve trillion, three hundred twenty-one billion, one hundred one million, two hundred thirteen thousand, one hundred thirty".