12300222321 has 6 divisors (see below), whose sum is σ = 17766987810. Its totient is φ = 8200148208.

The previous prime is 12300222307. The next prime is 12300222349. The reversal of 12300222321 is 12322200321.

12300222321 is a `hidden beast` number, since 123 + 0 + 0 + 222 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6658560000 + 5641662321 = 81600^2 + 75111^2 .

It is not a de Polignac number, because 12300222321 - 2¹⁸ = 12299960177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12300222294 and 12300222303.

It is not an unprimeable number, because it can be changed into a prime (12300222301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683345676 + ... + 683345693.

It is an arithmetic number, because the mean of its divisors is an integer number (2961164635).

Almost surely, 2^12300222321 is an apocalyptic number.

It is an amenable number.

12300222321 is a deficient number, since it is larger than the sum of its proper divisors (5466765489).

12300222321 is a wasteful number, since it uses less digits than its factorization.

12300222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366691375 (or 1366691372 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12300222321 its reverse (12322200321), we get a palindrome (24622422642).

The spelling of 12300222321 in words is "twelve billion, three hundred million, two hundred twenty-two thousand, three hundred twenty-one".