122554311004327 has 2 divisors, whose sum is σ = 122554311004328. Its totient is φ = 122554311004326.

The previous prime is 122554311004319. The next prime is 122554311004339. The reversal of 122554311004327 is 723400113455221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122554311004327 - 2³ = 122554311004319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122554311004327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122554311004357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61277155502163 + 61277155502164.

It is an arithmetic number, because the mean of its divisors is an integer number (61277155502164).

Almost surely, 2^{122554311004327} is an apocalyptic number.

122554311004327 is a deficient number, since it is larger than the sum of its proper divisors (1).

122554311004327 is an equidigital number, since it uses as much as digits as its factorization.

122554311004327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 122554311004327 its reverse (723400113455221), we get a palindrome (845954424459548).

The spelling of 122554311004327 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred eleven million, four thousand, three hundred twenty-seven".