323120123 has 8 divisors (see below), whose sum is σ = 337512096. Its totient is φ = 308756800.

The previous prime is 323120093. The next prime is 323120129. The reversal of 323120123 is 321021323.

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

It is a cyclic number.

It is not a de Polignac number, because 323120123 - 2¹⁸ = 322857979 is a prime.

It is a super-2 number, since 2×323120123² = 208813227775070258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323120129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17783 + ... + 31023.

It is an arithmetic number, because the mean of its divisors is an integer number (42189012).

Almost surely, 2^323120123 is an apocalyptic number.

323120123 is a deficient number, since it is larger than the sum of its proper divisors (14391973).

323120123 is a wasteful number, since it uses less digits than its factorization.

323120123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14325.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 323120123 is about 17975.5423562128. The cubic root of 323120123 is about 686.2062487051.

Adding to 323120123 its reverse (321021323), we get a palindrome (644141446).

The spelling of 323120123 in words is "three hundred twenty-three million, one hundred twenty thousand, one hundred twenty-three".