323120131010312 has 16 divisors (see below), whose sum is σ = 605852348600700. Its totient is φ = 161559504716800.

The previous prime is 323120131010297. The next prime is 323120131010333. The reversal of 323120131010312 is 213010131021323.

It can be written as a sum of positive squares in 2 ways, for example, as 323023480905316 + 96650104996 = 17972854^2 + 310886^2 .

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, 67644689 + ... + 72263712.

Almost surely, 2^{323120131010312} is an apocalyptic number.

It is an amenable number.

323120131010312 is a deficient number, since it is larger than the sum of its proper divisors (282732217590388).

323120131010312 is a wasteful number, since it uses less digits than its factorization.

323120131010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140197096 (or 140197092 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 323120131010312 its reverse (213010131021323), we get a palindrome (536130262031635).

The spelling of 323120131010312 in words is "three hundred twenty-three trillion, one hundred twenty billion, one hundred thirty-one million, ten thousand, three hundred twelve".