12321210300353 has 2 divisors, whose sum is σ = 12321210300354. Its totient is φ = 12321210300352.

The previous prime is 12321210300349. The next prime is 12321210300379. The reversal of 12321210300353 is 35300301212321.

It is an a-pointer prime, because the next prime (12321210300379) can be obtained adding 12321210300353 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10233396265024 + 2087814035329 = 3198968^2 + 1444927^2 .

It is a cyclic number.

It is not a de Polignac number, because 12321210300353 - 2² = 12321210300349 is a prime.

It is not a weakly prime, because it can be changed into another prime (12321210300383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160605150176 + 6160605150177.

It is an arithmetic number, because the mean of its divisors is an integer number (6160605150177).

Almost surely, 2^{12321210300353} is an apocalyptic number.

It is an amenable number.

12321210300353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12321210300353 is an equidigital number, since it uses as much as digits as its factorization.

12321210300353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 12321210300353 its reverse (35300301212321), we get a palindrome (47621511512674).

The spelling of 12321210300353 in words is "twelve trillion, three hundred twenty-one billion, two hundred ten million, three hundred thousand, three hundred fifty-three".