1323233203 has 2 divisors, whose sum is σ = 1323233204. Its totient is φ = 1323233202.

The previous prime is 1323233161. The next prime is 1323233239. The reversal of 1323233203 is 3023323231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323233203 - 2²¹ = 1321136051 is a prime.

It is a super-2 number, since 2×1323233203² = 3501892219043278418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1323233243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661616601 + 661616602.

It is an arithmetic number, because the mean of its divisors is an integer number (661616602).

Almost surely, 2^1323233203 is an apocalyptic number.

1323233203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323233203 is an equidigital number, since it uses as much as digits as its factorization.

1323233203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 1323233203 is about 36376.2725275694. The cubic root of 1323233203 is about 1097.8562111879.

Adding to 1323233203 its reverse (3023323231), we get a palindrome (4346556434).

The spelling of 1323233203 in words is "one billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred three".