120324123 has 12 divisors (see below), whose sum is σ = 180238968. Its totient is φ = 80215920.

The previous prime is 120324121. The next prime is 120324179. The reversal of 120324123 is 321423021.

It is not a de Polignac number, because 120324123 - 2¹ = 120324121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120324096 and 120324105.

It is not an unprimeable number, because it can be changed into a prime (120324121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247338 + ... + 247823.

It is an arithmetic number, because the mean of its divisors is an integer number (15019914).

Almost surely, 2^120324123 is an apocalyptic number.

120324123 is a deficient number, since it is larger than the sum of its proper divisors (59914845).

120324123 is an frugal number, since it uses more digits than its factorization.

120324123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495176 (or 495164 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 120324123 is about 10969.2352969567. The cubic root of 120324123 is about 493.6861023331.

Adding to 120324123 its reverse (321423021), we get a palindrome (441747144).

The spelling of 120324123 in words is "one hundred twenty million, three hundred twenty-four thousand, one hundred twenty-three".