1223333223 has 32 divisors (see below), whose sum is σ = 1977111552. Its totient is φ = 657676800.

The previous prime is 1223333201. The next prime is 1223333231. The reversal of 1223333223 is 3223333221.

It is not a de Polignac number, because 1223333223 - 2⁶ = 1223333159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223333193 and 1223333202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223333233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8703 + ... + 50223.

It is an arithmetic number, because the mean of its divisors is an integer number (61784736).

Almost surely, 2^1223333223 is an apocalyptic number.

1223333223 is a deficient number, since it is larger than the sum of its proper divisors (753778329).

1223333223 is a wasteful number, since it uses less digits than its factorization.

1223333223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41615.

The product of its digits is 3888, while the sum is 24.

The square root of 1223333223 is about 34976.1807949353. The cubic root of 1223333223 is about 1069.5019730820.

Adding to 1223333223 its reverse (3223333221), we get a palindrome (4446666444).

The spelling of 1223333223 in words is "one billion, two hundred twenty-three million, three hundred thirty-three thousand, two hundred twenty-three".