122120110163 has 2 divisors, whose sum is σ = 122120110164. Its totient is φ = 122120110162.

The previous prime is 122120110117. The next prime is 122120110247. The reversal of 122120110163 is 361011021221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122120110163 - 2²⁴ = 122103332947 is a prime.

It is not a weakly prime, because it can be changed into another prime (122150110163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61060055081 + 61060055082.

It is an arithmetic number, because the mean of its divisors is an integer number (61060055082).

Almost surely, 2^122120110163 is an apocalyptic number.

122120110163 is a deficient number, since it is larger than the sum of its proper divisors (1).

122120110163 is an equidigital number, since it uses as much as digits as its factorization.

122120110163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 122120110163 its reverse (361011021221), we get a palindrome (483131131384).

The spelling of 122120110163 in words is "one hundred twenty-two billion, one hundred twenty million, one hundred ten thousand, one hundred sixty-three".