12043100141321 has 32 divisors (see below), whose sum is σ = 12965289004800. Its totient is φ = 11152899072000.

The previous prime is 12043100141299. The next prime is 12043100141339. The reversal of 12043100141321 is 12314100134021.

It is not a de Polignac number, because 12043100141321 - 2¹⁸ = 12043099879177 is a prime.

It is a super-2 number, since 2×12043100141321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12043100941321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74369081 + ... + 74530841.

It is an arithmetic number, because the mean of its divisors is an integer number (405165281400).

Almost surely, 2^{12043100141321} is an apocalyptic number.

It is an amenable number.

12043100141321 is a deficient number, since it is larger than the sum of its proper divisors (922188863479).

12043100141321 is a wasteful number, since it uses less digits than its factorization.

12043100141321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162321.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12043100141321 its reverse (12314100134021), we get a palindrome (24357200275342).

The spelling of 12043100141321 in words is "twelve trillion, forty-three billion, one hundred million, one hundred forty-one thousand, three hundred twenty-one".