11323023122129 has 2 divisors, whose sum is σ = 11323023122130. Its totient is φ = 11323023122128.

The previous prime is 11323023122053. The next prime is 11323023122143. The reversal of 11323023122129 is 92122132032311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5961644955904 + 5361378166225 = 2441648^2 + 2315465^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323023122129 - 2³⁶ = 11254303645393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11323023122095 and 11323023122104.

It is not a weakly prime, because it can be changed into another prime (11323023122329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661511561064 + 5661511561065.

It is an arithmetic number, because the mean of its divisors is an integer number (5661511561065).

Almost surely, 2^{11323023122129} is an apocalyptic number.

It is an amenable number.

11323023122129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323023122129 is an equidigital number, since it uses as much as digits as its factorization.

11323023122129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 11323023122129 in words is "eleven trillion, three hundred twenty-three billion, twenty-three million, one hundred twenty-two thousand, one hundred twenty-nine".