1232112303 has 12 divisors (see below), whose sum is σ = 1845633608. Its totient is φ = 821408040.

The previous prime is 1232112251. The next prime is 1232112307. The reversal of 1232112303 is 3032112321.

It is not a de Polignac number, because 1232112303 - 2²¹ = 1230015151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232112307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2534968 + ... + 2535453.

Almost surely, 2^1232112303 is an apocalyptic number.

1232112303 is a deficient number, since it is larger than the sum of its proper divisors (613521305).

1232112303 is an frugal number, since it uses more digits than its factorization.

1232112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070436 (or 5070424 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1232112303 is about 35101.4572774408. The cubic root of 1232112303 is about 1072.0542545938.

Adding to 1232112303 its sum of digits (18), we get a palindrome (1232112321).

Adding to 1232112303 its reverse (3032112321), we get a palindrome (4264224624).

The spelling of 1232112303 in words is "one billion, two hundred thirty-two million, one hundred twelve thousand, three hundred three".