12301221021413 has 2 divisors, whose sum is σ = 12301221021414. Its totient is φ = 12301221021412.

The previous prime is 12301221021377. The next prime is 12301221021457. The reversal of 12301221021413 is 31412012210321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11830999502884 + 470221518529 = 3439622^2 + 685727^2 .

It is an emirp because it is prime and its reverse (31412012210321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12301221021413 - 2³² = 12296926054117 is a prime.

It is a super-3 number, since 3×12301221021413³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12301221021473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150610510706 + 6150610510707.

It is an arithmetic number, because the mean of its divisors is an integer number (6150610510707).

Almost surely, 2^{12301221021413} is an apocalyptic number.

It is an amenable number.

12301221021413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301221021413 is an equidigital number, since it uses as much as digits as its factorization.

12301221021413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12301221021413 its reverse (31412012210321), we get a palindrome (43713233231734).

The spelling of 12301221021413 in words is "twelve trillion, three hundred one billion, two hundred twenty-one million, twenty-one thousand, four hundred thirteen".