120345323 has 10 divisors (see below), whose sum is σ = 140397324. Its totient is φ = 103151076.

The previous prime is 120345299. The next prime is 120345341. The reversal of 120345323 is 323543021.

It is not a de Polignac number, because 120345323 - 2¹⁶ = 120279787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120345383) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22661 + ... + 27462.

Almost surely, 2^120345323 is an apocalyptic number.

120345323 is a deficient number, since it is larger than the sum of its proper divisors (20052001).

120345323 is an frugal number, since it uses more digits than its factorization.

120345323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50151 (or 50130 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 120345323 is about 10970.2015934075. The cubic root of 120345323 is about 493.7150949421.

Adding to 120345323 its reverse (323543021), we get a palindrome (443888344).

The spelling of 120345323 in words is "one hundred twenty million, three hundred forty-five thousand, three hundred twenty-three".