220320312332303 has 8 divisors (see below), whose sum is σ = 220380556846800. Its totient is φ = 220260072814848.

The previous prime is 220320312332233. The next prime is 220320312332377. The reversal of 220320312332303 is 303233213023022.

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

It is a cyclic number.

It is not a de Polignac number, because 220320312332303 - 2³⁸ = 220045434425359 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 (220320312332383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87809663 + ... + 90283871.

It is an arithmetic number, because the mean of its divisors is an integer number (27547569605850).

Almost surely, 2^{220320312332303} is an apocalyptic number.

220320312332303 is a deficient number, since it is larger than the sum of its proper divisors (60244514497).

220320312332303 is a wasteful number, since it uses less digits than its factorization.

220320312332303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498521.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 220320312332303 its reverse (303233213023022), we get a palindrome (523553525355325).

The spelling of 220320312332303 in words is "two hundred twenty trillion, three hundred twenty billion, three hundred twelve million, three hundred thirty-two thousand, three hundred three".