12321211301 has 8 divisors (see below), whose sum is σ = 14082573120. Its totient is φ = 10560146688.

The previous prime is 12321211283. The next prime is 12321211303. The reversal of 12321211301 is 10311212321.

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

It is not a de Polignac number, because 12321211301 - 2¹⁰ = 12321210277 is a prime.

It is a super-2 number, since 2×12321211301² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12321211301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321211303) 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, 23045 + ... + 158661.

It is an arithmetic number, because the mean of its divisors is an integer number (1760321640).

Almost surely, 2^12321211301 is an apocalyptic number.

It is an amenable number.

12321211301 is a deficient number, since it is larger than the sum of its proper divisors (1761361819).

12321211301 is a wasteful number, since it uses less digits than its factorization.

12321211301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148603.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12321211301 its reverse (10311212321), we get a palindrome (22632423622).

The spelling of 12321211301 in words is "twelve billion, three hundred twenty-one million, two hundred eleven thousand, three hundred one".