320303202303023 has 8 divisors (see below), whose sum is σ = 328126710125760. Its totient is φ = 312480229461120.

The previous prime is 320303202302989. The next prime is 320303202303043.

It is a happy number.

320303202303023 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320303202303023 is a prime.

It is a super-2 number, since 2×320303202303023² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320303202302983 and 320303202303001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320303202303043) 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, 132533015 + ... + 134928152.

It is an arithmetic number, because the mean of its divisors is an integer number (41015838765720).

Almost surely, 2^{320303202303023} is an apocalyptic number.

320303202303023 is a deficient number, since it is larger than the sum of its proper divisors (7823507822737).

320303202303023 is a wasteful number, since it uses less digits than its factorization.

320303202303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267490417.

The product of its (nonzero) digits is 11664, while the sum is 26.

It can be divided in two parts, 32030320 and 2303023, that added together give a palindrome (34333343).

The spelling of 320303202303023 in words is "three hundred twenty trillion, three hundred three billion, two hundred two million, three hundred three thousand, twenty-three".