220130302323 has 4 divisors (see below), whose sum is σ = 293507069768. Its totient is φ = 146753534880.

The previous prime is 220130302319. The next prime is 220130302373. The reversal of 220130302323 is 323203031022.

220130302323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 220130302323 - 2² = 220130302319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220130302323.

It is not an unprimeable number, because it can be changed into a prime (220130302313) 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 3 ways as a sum of consecutive naturals, for example, 36688383718 + ... + 36688383723.

It is an arithmetic number, because the mean of its divisors is an integer number (73376767442).

Almost surely, 2^220130302323 is an apocalyptic number.

220130302323 is a deficient number, since it is larger than the sum of its proper divisors (73376767445).

220130302323 is an equidigital number, since it uses as much as digits as its factorization.

220130302323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73376767444.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 220130302323 its reverse (323203031022), we get a palindrome (543333333345).

The spelling of 220130302323 in words is "two hundred twenty billion, one hundred thirty million, three hundred two thousand, three hundred twenty-three".