120312323 has 4 divisors (see below), whose sum is σ = 123110328. Its totient is φ = 117514320.

The previous prime is 120312289. The next prime is 120312359. The reversal of 120312323 is 323213021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323213021 = 97 ⋅3332093.

It is a cyclic number.

It is not a de Polignac number, because 120312323 - 2⁶ = 120312259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120312823) 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 in 3 ways as a sum of consecutive naturals, for example, 1398938 + ... + 1399023.

It is an arithmetic number, because the mean of its divisors is an integer number (30777582).

Almost surely, 2^120312323 is an apocalyptic number.

120312323 is a deficient number, since it is larger than the sum of its proper divisors (2798005).

120312323 is an equidigital number, since it uses as much as digits as its factorization.

120312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798004.

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

The square root of 120312323 is about 10968.6974158284. The cubic root of 120312323 is about 493.6699634622.

Adding to 120312323 its reverse (323213021), we get a palindrome (443525344).

The spelling of 120312323 in words is "one hundred twenty million, three hundred twelve thousand, three hundred twenty-three".