223311201223 has 64 divisors (see below), whose sum is σ = 266689843200. Its totient is φ = 184821212160.

The previous prime is 223311201161. The next prime is 223311201229. The reversal of 223311201223 is 322102113322.

It is a cyclic number.

It is not a de Polignac number, because 223311201223 - 2³⁷ = 85872247751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223311201194 and 223311201203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223311201229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126952618 + ... + 126954376.

It is an arithmetic number, because the mean of its divisors is an integer number (4167028800).

Almost surely, 2^223311201223 is an apocalyptic number.

223311201223 is a deficient number, since it is larger than the sum of its proper divisors (43378641977).

223311201223 is a wasteful number, since it uses less digits than its factorization.

223311201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223311201223 its reverse (322102113322), we get a palindrome (545413314545).

The spelling of 223311201223 in words is "two hundred twenty-three billion, three hundred eleven million, two hundred one thousand, two hundred twenty-three".