223124221223 has 2 divisors, whose sum is σ = 223124221224. Its totient is φ = 223124221222.

The previous prime is 223124221217. The next prime is 223124221237. The reversal of 223124221223 is 322122421322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223124221223 - 2²⁶ = 223057112359 is a prime.

It is a super-3 number, since 3×223124221223³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223124221192 and 223124221201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223124221423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111562110611 + 111562110612.

It is an arithmetic number, because the mean of its divisors is an integer number (111562110612).

Almost surely, 2^223124221223 is an apocalyptic number.

223124221223 is a deficient number, since it is larger than the sum of its proper divisors (1).

223124221223 is an equidigital number, since it uses as much as digits as its factorization.

223124221223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 26.

Adding to 223124221223 its reverse (322122421322), we get a palindrome (545246642545).

The spelling of 223124221223 in words is "two hundred twenty-three billion, one hundred twenty-four million, two hundred twenty-one thousand, two hundred twenty-three".