223220130323 has 4 divisors (see below), whose sum is σ = 223268253120. Its totient is φ = 223172007528.

The previous prime is 223220130281. The next prime is 223220130431. The reversal of 223220130323 is 323031022322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223220130323 is a prime.

It is a super-3 number, since 3×223220130323³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223220130923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24054440 + ... + 24063717.

It is an arithmetic number, because the mean of its divisors is an integer number (55817063280).

Almost surely, 2^223220130323 is an apocalyptic number.

223220130323 is a deficient number, since it is larger than the sum of its proper divisors (48122797).

223220130323 is an equidigital number, since it uses as much as digits as its factorization.

223220130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48122796.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 223220130323 its reverse (323031022322), we get a palindrome (546251152645).

The spelling of 223220130323 in words is "two hundred twenty-three billion, two hundred twenty million, one hundred thirty thousand, three hundred twenty-three".