12230313200321 has 4 divisors (see below), whose sum is σ = 12230341581444. Its totient is φ = 12230284819200.

The previous prime is 12230313200317. The next prime is 12230313200327. The reversal of 12230313200321 is 12300231303221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6642578382400 + 5587734817921 = 2577320^2 + 2363839^2 .

It is a cyclic number.

It is not a de Polignac number, because 12230313200321 - 2² = 12230313200317 is a prime.

It is a super-2 number, since 2×12230313200321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12230313200327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13534040 + ... + 14409401.

It is an arithmetic number, because the mean of its divisors is an integer number (3057585395361).

Almost surely, 2^{12230313200321} is an apocalyptic number.

It is an amenable number.

12230313200321 is a deficient number, since it is larger than the sum of its proper divisors (28381123).

12230313200321 is an equidigital number, since it uses as much as digits as its factorization.

12230313200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28381122.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12230313200321 its reverse (12300231303221), we get a palindrome (24530544503542).

The spelling of 12230313200321 in words is "twelve trillion, two hundred thirty billion, three hundred thirteen million, two hundred thousand, three hundred twenty-one".