120304203 has 8 divisors (see below), whose sum is σ = 160742400. Its totient is φ = 80034408.

The previous prime is 120304199. The next prime is 120304253. The reversal of 120304203 is 302403021.

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

It is not a de Polignac number, because 120304203 - 2² = 120304199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120304253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40423 + ... + 43296.

It is an arithmetic number, because the mean of its divisors is an integer number (20092800).

Almost surely, 2^120304203 is an apocalyptic number.

120304203 is a deficient number, since it is larger than the sum of its proper divisors (40438197).

120304203 is an equidigital number, since it uses as much as digits as its factorization.

120304203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84201.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 120304203 is about 10968.3272653582. The cubic root of 120304203 is about 493.6588571178.

Adding to 120304203 its reverse (302403021), we get a palindrome (422707224).

The spelling of 120304203 in words is "one hundred twenty million, three hundred four thousand, two hundred three".