12213310300321 has 16 divisors (see below), whose sum is σ = 13562824802688. Its totient is φ = 10926013392000.

The previous prime is 12213310300273. The next prime is 12213310300327. The reversal of 12213310300321 is 12300301331221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213310300321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213310300292 and 12213310300301.

It is not an unprimeable number, because it can be changed into a prime (12213310300327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75794611 + ... + 75955576.

It is an arithmetic number, because the mean of its divisors is an integer number (847676550168).

Almost surely, 2^{12213310300321} is an apocalyptic number.

It is an amenable number.

12213310300321 is a deficient number, since it is larger than the sum of its proper divisors (1349514502367).

12213310300321 is a wasteful number, since it uses less digits than its factorization.

12213310300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151750392.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12213310300321 its reverse (12300301331221), we get a palindrome (24513611631542).

The spelling of 12213310300321 in words is "twelve trillion, two hundred thirteen billion, three hundred ten million, three hundred thousand, three hundred twenty-one".