223111313323 has 2 divisors, whose sum is σ = 223111313324. Its totient is φ = 223111313322.

The previous prime is 223111313311. The next prime is 223111313329. The reversal of 223111313323 is 323313111322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223111313323 - 2¹⁷ = 223111182251 is a prime.

It is a super-3 number, since 3×223111313323³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223111313329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111555656661 + 111555656662.

It is an arithmetic number, because the mean of its divisors is an integer number (111555656662).

Almost surely, 2^223111313323 is an apocalyptic number.

223111313323 is a deficient number, since it is larger than the sum of its proper divisors (1).

223111313323 is an equidigital number, since it uses as much as digits as its factorization.

223111313323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 25.

Adding to 223111313323 its reverse (323313111322), we get a palindrome (546424424645).

The spelling of 223111313323 in words is "two hundred twenty-three billion, one hundred eleven million, three hundred thirteen thousand, three hundred twenty-three".