220320333013 has 32 divisors (see below), whose sum is σ = 256886138880. Its totient is φ = 186738773760.

The previous prime is 220320332987. The next prime is 220320333059. The reversal of 220320333013 is 310333023022.

It is not a de Polignac number, because 220320333013 - 2²¹ = 220318235861 is a prime.

It is a super-3 number, since 3×220320333013³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220320331013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12025606 + ... + 12043912.

It is an arithmetic number, because the mean of its divisors is an integer number (8027691840).

Almost surely, 2^220320333013 is an apocalyptic number.

It is an amenable number.

220320333013 is a deficient number, since it is larger than the sum of its proper divisors (36565805867).

220320333013 is a wasteful number, since it uses less digits than its factorization.

220320333013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18937.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 220320333013 its reverse (310333023022), we get a palindrome (530653356035).

The spelling of 220320333013 in words is "two hundred twenty billion, three hundred twenty million, three hundred thirty-three thousand, thirteen".