1230032303 has 12 divisors (see below), whose sum is σ = 1285909560. Its totient is φ = 1176432096.

The previous prime is 1230032299. The next prime is 1230032369. The reversal of 1230032303 is 3032300321.

It is not a de Polignac number, because 1230032303 - 2² = 1230032299 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 (1232032303) 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, 83153 + ... + 96821.

It is an arithmetic number, because the mean of its divisors is an integer number (107159130).

Almost surely, 2^1230032303 is an apocalyptic number.

1230032303 is a deficient number, since it is larger than the sum of its proper divisors (55877257).

1230032303 is a wasteful number, since it uses less digits than its factorization.

1230032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13834 (or 13805 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1230032303 is about 35071.8163630001. The cubic root of 1230032303 is about 1071.4506492204.

Adding to 1230032303 its reverse (3032300321), we get a palindrome (4262332624).

The spelling of 1230032303 in words is "one billion, two hundred thirty million, thirty-two thousand, three hundred three".