11323323102121 has 2 divisors, whose sum is σ = 11323323102122. Its totient is φ = 11323323102120.

The previous prime is 11323323102101. The next prime is 11323323102137. The reversal of 11323323102121 is 12120132332311.

11323323102121 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., 11321206090000 + 2117012121 = 3364700^2 + 46011^2 .

It is an emirp because it is prime and its reverse (12120132332311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11323323102121 - 2⁹ = 11323323101609 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323323102101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661661551060 + 5661661551061.

It is an arithmetic number, because the mean of its divisors is an integer number (5661661551061).

Almost surely, 2^{11323323102121} is an apocalyptic number.

It is an amenable number.

11323323102121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323323102121 is an equidigital number, since it uses as much as digits as its factorization.

11323323102121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11323323102121 its reverse (12120132332311), we get a palindrome (23443455434432).

The spelling of 11323323102121 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty-three million, one hundred two thousand, one hundred twenty-one".