12230320313121 has 16 divisors (see below), whose sum is σ = 16314326878464. Its totient is φ = 8149930849424.

The previous prime is 12230320313117. The next prime is 12230320313153. The reversal of 12230320313121 is 12131302303221.

It is a cyclic number.

It is not a de Polignac number, because 12230320313121 - 2² = 12230320313117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12230320313091 and 12230320313100.

It is not an unprimeable number, because it can be changed into a prime (12230320313521) 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, 102177310 + ... + 102296936.

It is an arithmetic number, because the mean of its divisors is an integer number (1019645429904).

Almost surely, 2^{12230320313121} is an apocalyptic number.

It is an amenable number.

12230320313121 is a deficient number, since it is larger than the sum of its proper divisors (4084006565343).

12230320313121 is a wasteful number, since it uses less digits than its factorization.

12230320313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134460.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12230320313121 its reverse (12131302303221), we get a palindrome (24361622616342).

The spelling of 12230320313121 in words is "twelve trillion, two hundred thirty billion, three hundred twenty million, three hundred thirteen thousand, one hundred twenty-one".