223111301323 has 4 divisors (see below), whose sum is σ = 223497976600. Its totient is φ = 222724626048.

The previous prime is 223111301293. The next prime is 223111301333. The reversal of 223111301323 is 323103111322.

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 223111301323 - 2⁵ = 223111301291 is a prime.

It is a super-3 number, since 3×223111301323³ (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 = 223111301294 and 223111301303.

It is not an unprimeable number, because it can be changed into a prime (223111301333) 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, 193336773 + ... + 193337926.

It is an arithmetic number, because the mean of its divisors is an integer number (55874494150).

Almost surely, 2^223111301323 is an apocalyptic number.

223111301323 is a deficient number, since it is larger than the sum of its proper divisors (386675277).

223111301323 is an equidigital number, since it uses as much as digits as its factorization.

223111301323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386675276.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 223111301323 its reverse (323103111322), we get a palindrome (546214412645).

The spelling of 223111301323 in words is "two hundred twenty-three billion, one hundred eleven million, three hundred one thousand, three hundred twenty-three".