11324433121 has 2 divisors, whose sum is σ = 11324433122. Its totient is φ = 11324433120.

The previous prime is 11324433077. The next prime is 11324433139. The reversal of 11324433121 is 12133442311.

11324433121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10673162721 + 651270400 = 103311^2 + 25520^2 .

It is a cyclic number.

It is not a de Polignac number, because 11324433121 - 2¹¹ = 11324431073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11324433151) 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 as a sum of consecutive naturals, namely, 5662216560 + 5662216561.

It is an arithmetic number, because the mean of its divisors is an integer number (5662216561).

Almost surely, 2^11324433121 is an apocalyptic number.

It is an amenable number.

11324433121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324433121 is an equidigital number, since it uses as much as digits as its factorization.

11324433121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

Adding to 11324433121 its reverse (12133442311), we get a palindrome (23457875432).

The spelling of 11324433121 in words is "eleven billion, three hundred twenty-four million, four hundred thirty-three thousand, one hundred twenty-one".