1123222333 has 2 divisors, whose sum is σ = 1123222334. Its totient is φ = 1123222332.

The previous prime is 1123222271. The next prime is 1123222363. The reversal of 1123222333 is 3332223211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 879300409 + 243921924 = 29653^2 + 15618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123222333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123222363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561611166 + 561611167.

It is an arithmetic number, because the mean of its divisors is an integer number (561611167).

Almost surely, 2^1123222333 is an apocalyptic number.

It is an amenable number.

1123222333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123222333 is an equidigital number, since it uses as much as digits as its factorization.

1123222333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 22.

The square root of 1123222333 is about 33514.5092907535. The cubic root of 1123222333 is about 1039.4938158641.

Adding to 1123222333 its reverse (3332223211), we get a palindrome (4455445544).

The spelling of 1123222333 in words is "one billion, one hundred twenty-three million, two hundred twenty-two thousand, three hundred thirty-three".