320112303 has 8 divisors (see below), whose sum is σ = 487790208. Its totient is φ = 182921304.

The previous prime is 320112283. The next prime is 320112341. The reversal of 320112303 is 303211023.

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

It is not a de Polignac number, because 320112303 - 2⁶ = 320112239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320114303) 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, 7621701 + ... + 7621742.

It is an arithmetic number, because the mean of its divisors is an integer number (60973776).

Almost surely, 2^320112303 is an apocalyptic number.

320112303 is a deficient number, since it is larger than the sum of its proper divisors (167677905).

320112303 is a wasteful number, since it uses less digits than its factorization.

320112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15243453.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 320112303 is about 17891.6825089202. The cubic root of 320112303 is about 684.0703840742.

Adding to 320112303 its reverse (303211023), we get a palindrome (623323326).

The spelling of 320112303 in words is "three hundred twenty million, one hundred twelve thousand, three hundred three".