323135315012 has 12 divisors (see below), whose sum is σ = 568447466496. Its totient is φ = 160721753160.

The previous prime is 323135314991. The next prime is 323135315081. The reversal of 323135315012 is 210513531323.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211475228 + ... + 211476755.

It is an arithmetic number, because the mean of its divisors is an integer number (47370622208).

Almost surely, 2^323135315012 is an apocalyptic number.

It is an amenable number.

323135315012 is a deficient number, since it is larger than the sum of its proper divisors (245312151484).

323135315012 is a wasteful number, since it uses less digits than its factorization.

323135315012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422952178 (or 422952176 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 323135315012 its reverse (210513531323), we get a palindrome (533648846335).

The spelling of 323135315012 in words is "three hundred twenty-three billion, one hundred thirty-five million, three hundred fifteen thousand, twelve".