122130123 has 8 divisors (see below), whose sum is σ = 163083408. Its totient is φ = 81298464.

The previous prime is 122130083. The next prime is 122130133. The reversal of 122130123 is 321031221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122130123 - 2²⁶ = 55021259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122130133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28036 + ... + 32097.

It is an arithmetic number, because the mean of its divisors is an integer number (20385426).

Almost surely, 2^122130123 is an apocalyptic number.

122130123 is a deficient number, since it is larger than the sum of its proper divisors (40953285).

122130123 is an equidigital number, since it uses as much as digits as its factorization.

122130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60813.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 122130123 is about 11051.2498388191. The cubic root of 122130123 is about 496.1438337521.

Adding to 122130123 its reverse (321031221), we get a palindrome (443161344).

The spelling of 122130123 in words is "one hundred twenty-two million, one hundred thirty thousand, one hundred twenty-three".