1232423333 has 2 divisors, whose sum is σ = 1232423334. Its totient is φ = 1232423332.

The previous prime is 1232423323. The next prime is 1232423341. The reversal of 1232423333 is 3333242321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 649587169 + 582836164 = 25487^2 + 24142^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232423333 - 2²² = 1228229029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232423323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616211666 + 616211667.

It is an arithmetic number, because the mean of its divisors is an integer number (616211667).

Almost surely, 2^1232423333 is an apocalyptic number.

It is an amenable number.

1232423333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232423333 is an equidigital number, since it uses as much as digits as its factorization.

1232423333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 26.

The square root of 1232423333 is about 35105.8874407128. The cubic root of 1232423333 is about 1072.1444555115.

Adding to 1232423333 its reverse (3333242321), we get a palindrome (4565665654).

The spelling of 1232423333 in words is "one billion, two hundred thirty-two million, four hundred twenty-three thousand, three hundred thirty-three".