232205123045081 has 2 divisors, whose sum is σ = 232205123045082. Its totient is φ = 232205123045080.

The previous prime is 232205123045003. The next prime is 232205123045083. The reversal of 232205123045081 is 180540321502232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231808998825625 + 396124219456 = 15225275^2 + 629384^2 .

It is a cyclic number.

It is not a de Polignac number, because 232205123045081 - 2¹⁸ = 232205122782937 is a prime.

It is a super-2 number, since 2×232205123045081² (a number of 30 digits) contains 22 as substring.

Together with 232205123045083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232205123045083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116102561522540 + 116102561522541.

It is an arithmetic number, because the mean of its divisors is an integer number (116102561522541).

Almost surely, 2^{232205123045081} is an apocalyptic number.

It is an amenable number.

232205123045081 is a deficient number, since it is larger than the sum of its proper divisors (1).

232205123045081 is an equidigital number, since it uses as much as digits as its factorization.

232205123045081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 232205123045081 in words is "two hundred thirty-two trillion, two hundred five billion, one hundred twenty-three million, forty-five thousand, eighty-one".