220032111330311 has 6 divisors (see below), whose sum is σ = 255955721343480. Its totient is φ = 188598952568796.

The previous prime is 220032111330301. The next prime is 220032111330349. The reversal of 220032111330311 is 113033111230022.

It is not a de Polignac number, because 220032111330311 - 2³⁰ = 220031037588487 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 (220032111330301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2245225625771 + ... + 2245225625868.

It is an arithmetic number, because the mean of its divisors is an integer number (42659286890580).

Almost surely, 2^{220032111330311} is an apocalyptic number.

220032111330311 is a deficient number, since it is larger than the sum of its proper divisors (35923610013169).

220032111330311 is an equidigital number, since it uses as much as digits as its factorization.

220032111330311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490451251653 (or 4490451251646 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 220032111330311 its reverse (113033111230022), we get a palindrome (333065222560333).

The spelling of 220032111330311 in words is "two hundred twenty trillion, thirty-two billion, one hundred eleven million, three hundred thirty thousand, three hundred eleven".