122554235544067 has 2 divisors, whose sum is σ = 122554235544068. Its totient is φ = 122554235544066.

The previous prime is 122554235543953. The next prime is 122554235544073. The reversal of 122554235544067 is 760445532455221.

It is a strong prime.

It is an emirp because it is prime and its reverse (760445532455221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122554235544067 - 2¹⁹ = 122554235019779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122554235543999 and 122554235544017.

It is not a weakly prime, because it can be changed into another prime (122554235544667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61277117772033 + 61277117772034.

It is an arithmetic number, because the mean of its divisors is an integer number (61277117772034).

Almost surely, 2^{122554235544067} is an apocalyptic number.

122554235544067 is a deficient number, since it is larger than the sum of its proper divisors (1).

122554235544067 is an equidigital number, since it uses as much as digits as its factorization.

122554235544067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320000, while the sum is 55.

Adding to 122554235544067 its reverse (760445532455221), we get a palindrome (882999767999288).

The spelling of 122554235544067 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, two hundred thirty-five million, five hundred forty-four thousand, sixty-seven".