223223078263 has 2 divisors, whose sum is σ = 223223078264. Its totient is φ = 223223078262.

The previous prime is 223223078257. The next prime is 223223078293. The reversal of 223223078263 is 362870322322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223223078263 - 2¹⁷ = 223222947191 is a prime.

It is a super-3 number, since 3×223223078263³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223223078233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111611539131 + 111611539132.

It is an arithmetic number, because the mean of its divisors is an integer number (111611539132).

Almost surely, 2^223223078263 is an apocalyptic number.

223223078263 is a deficient number, since it is larger than the sum of its proper divisors (1).

223223078263 is an equidigital number, since it uses as much as digits as its factorization.

223223078263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 223223078263 in words is "two hundred twenty-three billion, two hundred twenty-three million, seventy-eight thousand, two hundred sixty-three".