11323221332041 has 2 divisors, whose sum is σ = 11323221332042. Its totient is φ = 11323221332040.

The previous prime is 11323221331999. The next prime is 11323221332147. The reversal of 11323221332041 is 14023312232311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10331055926416 + 992165405625 = 3214196^2 + 996075^2 .

It is an emirp because it is prime and its reverse (14023312232311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11323221332041 - 2¹³ = 11323221323849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323221032041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661610666020 + 5661610666021.

It is an arithmetic number, because the mean of its divisors is an integer number (5661610666021).

Almost surely, 2^{11323221332041} is an apocalyptic number.

It is an amenable number.

11323221332041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323221332041 is an equidigital number, since it uses as much as digits as its factorization.

11323221332041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 11323221332041 its reverse (14023312232311), we get a palindrome (25346533564352).

The spelling of 11323221332041 in words is "eleven trillion, three hundred twenty-three billion, two hundred twenty-one million, three hundred thirty-two thousand, forty-one".