223211030323 has 4 divisors (see below), whose sum is σ = 223214500720. Its totient is φ = 223207559928.

The previous prime is 223211030321. The next prime is 223211030401. The reversal of 223211030323 is 323030112322.

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

It is a cyclic number.

It is not a de Polignac number, because 223211030323 - 2¹ = 223211030321 is a prime.

It is a super-3 number, since 3×223211030323³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223211030294 and 223211030303.

It is not an unprimeable number, because it can be changed into a prime (223211030321) 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, 1636863 + ... + 1767976.

It is an arithmetic number, because the mean of its divisors is an integer number (55803625180).

Almost surely, 2^223211030323 is an apocalyptic number.

223211030323 is a deficient number, since it is larger than the sum of its proper divisors (3470397).

223211030323 is an equidigital number, since it uses as much as digits as its factorization.

223211030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470396.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223211030323 its reverse (323030112322), we get a palindrome (546241142645).

The spelling of 223211030323 in words is "two hundred twenty-three billion, two hundred eleven million, thirty thousand, three hundred twenty-three".