122110123 has 2 divisors, whose sum is σ = 122110124. Its totient is φ = 122110122.

The previous prime is 122110103. The next prime is 122110139. The reversal of 122110123 is 321011221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122110123 - 2⁵ = 122110091 is a prime.

It is not a weakly prime, because it can be changed into another prime (122110103) 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, 61055061 + 61055062.

It is an arithmetic number, because the mean of its divisors is an integer number (61055062).

Almost surely, 2^122110123 is an apocalyptic number.

122110123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110123 is an equidigital number, since it uses as much as digits as its factorization.

122110123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 122110123 is about 11050.3449267432. The cubic root of 122110123 is about 496.1167494747.

Adding to 122110123 its reverse (321011221), we get a palindrome (443121344).

The spelling of 122110123 in words is "one hundred twenty-two million, one hundred ten thousand, one hundred twenty-three".