12104001400321 has 8 divisors (see below), whose sum is σ = 12338390240000. Its totient is φ = 11871641901600.

The previous prime is 12104001400319. The next prime is 12104001400333. The reversal of 12104001400321 is 12300410040121.

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 12104001400321 - 2¹ = 12104001400319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12104001404321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507323196 + ... + 507347053.

It is an arithmetic number, because the mean of its divisors is an integer number (1542298780000).

Almost surely, 2^{12104001400321} is an apocalyptic number.

It is an amenable number.

12104001400321 is a deficient number, since it is larger than the sum of its proper divisors (234388839679).

12104001400321 is a wasteful number, since it uses less digits than its factorization.

12104001400321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014670479.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12104001400321 its reverse (12300410040121), we get a palindrome (24404411440442).

The spelling of 12104001400321 in words is "twelve trillion, one hundred four billion, one million, four hundred thousand, three hundred twenty-one".