120303056 has 20 divisors (see below), whose sum is σ = 236568192. Its totient is φ = 59253216.

The previous prime is 120303031. The next prime is 120303091. The reversal of 120303056 is 650303021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55040 + ... + 57183.

Almost surely, 2^120303056 is an apocalyptic number.

120303056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120303056 is a deficient number, since it is larger than the sum of its proper divisors (116265136).

120303056 is a wasteful number, since it uses less digits than its factorization.

120303056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112298 (or 112292 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 120303056 is about 10968.2749783181. The cubic root of 120303056 is about 493.6572882380.

Adding to 120303056 its reverse (650303021), we get a palindrome (770606077).

The spelling of 120303056 in words is "one hundred twenty million, three hundred three thousand, fifty-six".