320112320302303 has 4 divisors (see below), whose sum is σ = 321547801559488. Its totient is φ = 318676839045120.

The previous prime is 320112320302301. The next prime is 320112320302339. The reversal of 320112320302303 is 303203023211023.

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 320112320302303 - 2¹ = 320112320302301 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 (320112320302301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717740628258 + ... + 717740628703.

It is an arithmetic number, because the mean of its divisors is an integer number (80386950389872).

Almost surely, 2^{320112320302303} is an apocalyptic number.

320112320302303 is a deficient number, since it is larger than the sum of its proper divisors (1435481257185).

320112320302303 is a wasteful number, since it uses less digits than its factorization.

320112320302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435481257184.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 320112320302303 its reverse (303203023211023), we get a palindrome (623315343513326).

The spelling of 320112320302303 in words is "three hundred twenty trillion, one hundred twelve billion, three hundred twenty million, three hundred two thousand, three hundred three".