32123113221161 has 2 divisors, whose sum is σ = 32123113221162. Its totient is φ = 32123113221160.

The previous prime is 32123113221109. The next prime is 32123113221167. The reversal of 32123113221161 is 16112231132123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16752157843600 + 15370955377561 = 4092940^2 + 3920581^2 .

It is a cyclic number.

It is not a de Polignac number, because 32123113221161 - 2¹⁰ = 32123113220137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32123113221167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061556610580 + 16061556610581.

It is an arithmetic number, because the mean of its divisors is an integer number (16061556610581).

Almost surely, 2^{32123113221161} is an apocalyptic number.

It is an amenable number.

32123113221161 is a deficient number, since it is larger than the sum of its proper divisors (1).

32123113221161 is an equidigital number, since it uses as much as digits as its factorization.

32123113221161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

Adding to 32123113221161 its reverse (16112231132123), we get a palindrome (48235344353284).

The spelling of 32123113221161 in words is "thirty-two trillion, one hundred twenty-three billion, one hundred thirteen million, two hundred twenty-one thousand, one hundred sixty-one".