122555303122123 has 2 divisors, whose sum is σ = 122555303122124. Its totient is φ = 122555303122122.

The previous prime is 122555303122111. The next prime is 122555303122171. The reversal of 122555303122123 is 321221303555221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122555303122123 - 2⁹ = 122555303121611 is a prime.

It is not a weakly prime, because it can be changed into another prime (122555303122183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61277651561061 + 61277651561062.

It is an arithmetic number, because the mean of its divisors is an integer number (61277651561062).

Almost surely, 2^{122555303122123} is an apocalyptic number.

122555303122123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122555303122123 is an equidigital number, since it uses as much as digits as its factorization.

122555303122123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 122555303122123 its reverse (321221303555221), we get a palindrome (443776606677344).

The spelling of 122555303122123 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred three million, one hundred twenty-two thousand, one hundred twenty-three".