12321412401 has 8 divisors (see below), whose sum is σ = 16523513280. Its totient is φ = 8166793232.

The previous prime is 12321412399. The next prime is 12321412421. The reversal of 12321412401 is 10421412321.

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 12321412401 - 2¹ = 12321412399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12321412421) 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 7 ways as a sum of consecutive naturals, for example, 11869821 + ... + 11870858.

It is an arithmetic number, because the mean of its divisors is an integer number (2065439160).

Almost surely, 2^12321412401 is an apocalyptic number.

It is an amenable number.

12321412401 is a deficient number, since it is larger than the sum of its proper divisors (4202100879).

12321412401 is a wasteful number, since it uses less digits than its factorization.

12321412401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23740855.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12321412401 its reverse (10421412321), we get a palindrome (22742824722).

The spelling of 12321412401 in words is "twelve billion, three hundred twenty-one million, four hundred twelve thousand, four hundred one".