1330232303 has 8 divisors (see below), whose sum is σ = 1409895360. Its totient is φ = 1250726400.

The previous prime is 1330232287. The next prime is 1330232311. The reversal of 1330232303 is 3032320331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330232303 - 2⁴ = 1330232287 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 (1330232333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21623 + ... + 55928.

It is an arithmetic number, because the mean of its divisors is an integer number (176236920).

Almost surely, 2^1330232303 is an apocalyptic number.

1330232303 is a deficient number, since it is larger than the sum of its proper divisors (79663057).

1330232303 is a wasteful number, since it uses less digits than its factorization.

1330232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78577.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 1330232303 is about 36472.3498420379. The cubic root of 1330232303 is about 1099.7884725495.

Adding to 1330232303 its reverse (3032320331), we get a palindrome (4362552634).

The spelling of 1330232303 in words is "one billion, three hundred thirty million, two hundred thirty-two thousand, three hundred three".