120326303 has 4 divisors (see below), whose sum is σ = 120352680. Its totient is φ = 120299928.

The previous prime is 120326293. The next prime is 120326321. The reversal of 120326303 is 303623021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120326303 - 2⁴ = 120326287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120320303) 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, 4388 + ... + 16121.

It is an arithmetic number, because the mean of its divisors is an integer number (30088170).

Almost surely, 2^120326303 is an apocalyptic number.

120326303 is a deficient number, since it is larger than the sum of its proper divisors (26377).

120326303 is an equidigital number, since it uses as much as digits as its factorization.

120326303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26376.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 120326303 is about 10969.3346653295. The cubic root of 120326303 is about 493.6890838056.

Adding to 120326303 its reverse (303623021), we get a palindrome (423949324).

The spelling of 120326303 in words is "one hundred twenty million, three hundred twenty-six thousand, three hundred three".