220011231120323 has 8 divisors (see below), whose sum is σ = 233978303309520. Its totient is φ = 206282912302080.

The previous prime is 220011231120311. The next prime is 220011231120353. The reversal of 220011231120323 is 323021132110022.

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

It is not a de Polignac number, because 220011231120323 - 2¹² = 220011231116227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220011231120353) 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, 59688340838 + ... + 59688344523.

It is an arithmetic number, because the mean of its divisors is an integer number (29247287913690).

Almost surely, 2^{220011231120323} is an apocalyptic number.

220011231120323 is a deficient number, since it is larger than the sum of its proper divisors (13967072189197).

220011231120323 is a wasteful number, since it uses less digits than its factorization.

220011231120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119376685477.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 220011231120323 its reverse (323021132110022), we get a palindrome (543032363230345).

The spelling of 220011231120323 in words is "two hundred twenty trillion, eleven billion, two hundred thirty-one million, one hundred twenty thousand, three hundred twenty-three".