923317329712 has 20 divisors (see below), whose sum is σ = 1788962525856. Its totient is φ = 461649581120.

The previous prime is 923317329709. The next prime is 923317329731. The reversal of 923317329712 is 217923713329.

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, 312162 + ... + 1394302.

Almost surely, 2^923317329712 is an apocalyptic number.

It is an amenable number.

923317329712 is a deficient number, since it is larger than the sum of its proper divisors (865645196144).

923317329712 is a wasteful number, since it uses less digits than its factorization.

923317329712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135476 (or 1135470 counting only the distinct ones).

The product of its digits is 857304, while the sum is 49.

The spelling of 923317329712 in words is "nine hundred twenty-three billion, three hundred seventeen million, three hundred twenty-nine thousand, seven hundred twelve".