11304442410221 has 2 divisors, whose sum is σ = 11304442410222. Its totient is φ = 11304442410220.

The previous prime is 11304442410179. The next prime is 11304442410223. The reversal of 11304442410221 is 12201424440311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8661184254121 + 2643258156100 = 2942989^2 + 1625810^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304442410221 - 2³⁸ = 11029564503277 is a prime.

It is a super-3 number, since 3×11304442410221³ (a number of 40 digits) contains 333 as substring.

Together with 11304442410223, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11304442410223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652221205110 + 5652221205111.

It is an arithmetic number, because the mean of its divisors is an integer number (5652221205111).

Almost surely, 2^{11304442410221} is an apocalyptic number.

It is an amenable number.

11304442410221 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304442410221 is an equidigital number, since it uses as much as digits as its factorization.

11304442410221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 11304442410221 its reverse (12201424440311), we get a palindrome (23505866850532).

The spelling of 11304442410221 in words is "eleven trillion, three hundred four billion, four hundred forty-two million, four hundred ten thousand, two hundred twenty-one".