1230323132 has 12 divisors (see below), whose sum is σ = 2193689736. Its totient is φ = 603554640.

The previous prime is 1230323123. The next prime is 1230323137. The reversal of 1230323132 is 2313230321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230323137) by changing a digit.

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, 2901494 + ... + 2901917.

It is an arithmetic number, because the mean of its divisors is an integer number (182807478).

Almost surely, 2^1230323132 is an apocalyptic number.

It is an amenable number.

1230323132 is a deficient number, since it is larger than the sum of its proper divisors (963366604).

1230323132 is a wasteful number, since it uses less digits than its factorization.

1230323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803468 (or 5803466 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1230323132 is about 35075.9623103914. The cubic root of 1230323132 is about 1071.5350872102.

Adding to 1230323132 its reverse (2313230321), we get a palindrome (3543553453).

The spelling of 1230323132 in words is "one billion, two hundred thirty million, three hundred twenty-three thousand, one hundred thirty-two".