1232322303 has 4 divisors (see below), whose sum is σ = 1643096408. Its totient is φ = 821548200.

The previous prime is 1232322283. The next prime is 1232322319. The reversal of 1232322303 is 3032232321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3032232321 = 3 ⋅1010744107.

It is not a de Polignac number, because 1232322303 - 2²¹ = 1230225151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232322303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232322353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205387048 + ... + 205387053.

It is an arithmetic number, because the mean of its divisors is an integer number (410774102).

Almost surely, 2^1232322303 is an apocalyptic number.

1232322303 is a deficient number, since it is larger than the sum of its proper divisors (410774105).

1232322303 is an equidigital number, since it uses as much as digits as its factorization.

1232322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410774104.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1232322303 is about 35104.4484787897. The cubic root of 1232322303 is about 1072.1151577554.

Adding to 1232322303 its reverse (3032232321), we get a palindrome (4264554624).

The spelling of 1232322303 in words is "one billion, two hundred thirty-two million, three hundred twenty-two thousand, three hundred three".