11323023333121 has 2 divisors, whose sum is σ = 11323023333122. Its totient is φ = 11323023333120.

The previous prime is 11323023333109. The next prime is 11323023333157. The reversal of 11323023333121 is 12133332032311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5937560497521 + 5385462835600 = 2436711^2 + 2320660^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323023333121 - 2⁷ = 11323023332993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11323023333121.

It is not a weakly prime, because it can be changed into another prime (11323023333221) 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, 5661511666560 + 5661511666561.

It is an arithmetic number, because the mean of its divisors is an integer number (5661511666561).

Almost surely, 2^{11323023333121} is an apocalyptic number.

It is an amenable number.

11323023333121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323023333121 is an equidigital number, since it uses as much as digits as its factorization.

11323023333121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 11323023333121 its reverse (12133332032311), we get a palindrome (23456355365432).

The spelling of 11323023333121 in words is "eleven trillion, three hundred twenty-three billion, twenty-three million, three hundred thirty-three thousand, one hundred twenty-one".