323135012 has 6 divisors (see below), whose sum is σ = 565486278. Its totient is φ = 161567504.

The previous prime is 323134967. The next prime is 323135039. The reversal of 323135012 is 210531323.

It can be written as a sum of positive squares in only one way, i.e., 191711716 + 131423296 = 13846^2 + 11464^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40391873 + ... + 40391880.

It is an arithmetic number, because the mean of its divisors is an integer number (94247713).

Almost surely, 2^323135012 is an apocalyptic number.

It is an amenable number.

323135012 is a deficient number, since it is larger than the sum of its proper divisors (242351266).

323135012 is a wasteful number, since it uses less digits than its factorization.

323135012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80783757 (or 80783755 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 323135012 is about 17975.9564974997. The cubic root of 323135012 is about 686.2167884056.

Adding to 323135012 its reverse (210531323), we get a palindrome (533666335).

The spelling of 323135012 in words is "three hundred twenty-three million, one hundred thirty-five thousand, twelve".