12132131200321 has 8 divisors (see below), whose sum is σ = 13245821193600. Its totient is φ = 11020236036240.

The previous prime is 12132131200309. The next prime is 12132131200379. The reversal of 12132131200321 is 12300213123121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12132131200321 - 2⁵ = 12132131200289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12132131200292 and 12132131200301.

It is not an unprimeable number, because it can be changed into a prime (12132131200391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448693161 + ... + 448720198.

It is an arithmetic number, because the mean of its divisors is an integer number (1655727649200).

Almost surely, 2^{12132131200321} is an apocalyptic number.

12132131200321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12132131200321 is a deficient number, since it is larger than the sum of its proper divisors (1113689993279).

12132131200321 is a wasteful number, since it uses less digits than its factorization.

12132131200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897414599.

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

Adding to 12132131200321 its reverse (12300213123121), we get a palindrome (24432344323442).

The spelling of 12132131200321 in words is "twelve trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred thousand, three hundred twenty-one".