122004163 has 2 divisors, whose sum is σ = 122004164. Its totient is φ = 122004162.

The previous prime is 122004161. The next prime is 122004173. The reversal of 122004163 is 361400221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122004163 - 2¹ = 122004161 is a prime.

Together with 122004161, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122004163.

It is not a weakly prime, because it can be changed into another prime (122004161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61002081 + 61002082.

It is an arithmetic number, because the mean of its divisors is an integer number (61002082).

Almost surely, 2^122004163 is an apocalyptic number.

122004163 is a deficient number, since it is larger than the sum of its proper divisors (1).

122004163 is an equidigital number, since it uses as much as digits as its factorization.

122004163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122004163 is about 11045.5494657351. The cubic root of 122004163 is about 495.9732076124.

Adding to 122004163 its reverse (361400221), we get a palindrome (483404384).

The spelling of 122004163 in words is "one hundred twenty-two million, four thousand, one hundred sixty-three".