1330243132 has 12 divisors (see below), whose sum is σ = 2464862400. Its totient is φ = 625996736.

The previous prime is 1330243127. The next prime is 1330243151. The reversal of 1330243132 is 2313420331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9781132 + ... + 9781267.

It is an arithmetic number, because the mean of its divisors is an integer number (205405200).

Almost surely, 2^1330243132 is an apocalyptic number.

It is an amenable number.

1330243132 is a deficient number, since it is larger than the sum of its proper divisors (1134619268).

1330243132 is a wasteful number, since it uses less digits than its factorization.

1330243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19562420 (or 19562418 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1330243132 is about 36472.4982966618. The cubic root of 1330243132 is about 1099.7914568847.

Adding to 1330243132 its reverse (2313420331), we get a palindrome (3643663463).

The spelling of 1330243132 in words is "one billion, three hundred thirty million, two hundred forty-three thousand, one hundred thirty-two".