12113201201321 has 16 divisors (see below), whose sum is σ = 13682600568000. Its totient is φ = 10622531169600.

The previous prime is 12113201201293. The next prime is 12113201201347. The reversal of 12113201201321 is 12310210231121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12113201201321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12113201201293 and 12113201201302.

It is not an unprimeable number, because it can be changed into a prime (12113201201221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17054546 + ... + 17750603.

It is an arithmetic number, because the mean of its divisors is an integer number (855162535500).

Almost surely, 2^{12113201201321} is an apocalyptic number.

12113201201321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12113201201321 is a deficient number, since it is larger than the sum of its proper divisors (1569399366679).

12113201201321 is a wasteful number, since it uses less digits than its factorization.

12113201201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34806280.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12113201201321 its reverse (12310210231121), we get a palindrome (24423411432442).

The spelling of 12113201201321 in words is "twelve trillion, one hundred thirteen billion, two hundred one million, two hundred one thousand, three hundred twenty-one".