120123122 has 64 divisors (see below), whose sum is σ = 226748160. Its totient is φ = 46565376.

The previous prime is 120123121. The next prime is 120123167. The reversal of 120123122 is 221321021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120123097 and 120123106.

It is not an unprimeable number, because it can be changed into a prime (120123121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122593 + ... + 1122699.

It is an arithmetic number, because the mean of its divisors is an integer number (3542940).

Almost surely, 2^120123122 is an apocalyptic number.

120123122 is a deficient number, since it is larger than the sum of its proper divisors (106625038).

120123122 is a wasteful number, since it uses less digits than its factorization.

120123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120123122 is about 10960.0694340866. The cubic root of 120123122 is about 493.4110488516.

Adding to 120123122 its reverse (221321021), we get a palindrome (341444143).

The spelling of 120123122 in words is "one hundred twenty million, one hundred twenty-three thousand, one hundred twenty-two".