234822558121 has 2 divisors, whose sum is σ = 234822558122. Its totient is φ = 234822558120.

The previous prime is 234822558079. The next prime is 234822558149. The reversal of 234822558121 is 121855228432.

234822558121 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., 234367333225 + 455224896 = 484115^2 + 21336^2 .

It is a cyclic number.

It is not a de Polignac number, because 234822558121 - 2⁹ = 234822557609 is a prime.

It is not a weakly prime, because it can be changed into another prime (234822558821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117411279060 + 117411279061.

It is an arithmetic number, because the mean of its divisors is an integer number (117411279061).

Almost surely, 2^234822558121 is an apocalyptic number.

It is an amenable number.

234822558121 is a deficient number, since it is larger than the sum of its proper divisors (1).

234822558121 is an equidigital number, since it uses as much as digits as its factorization.

234822558121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 307200, while the sum is 43.

The spelling of 234822558121 in words is "two hundred thirty-four billion, eight hundred twenty-two million, five hundred fifty-eight thousand, one hundred twenty-one".