317672311111 has 4 divisors (see below), whose sum is σ = 317683286424. Its totient is φ = 317661335800.

The previous prime is 317672311093. The next prime is 317672311207. The reversal of 317672311111 is 111113276713.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 317672311111 - 2¹¹ = 317672309063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317672311211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5444125 + ... + 5502166.

It is an arithmetic number, because the mean of its divisors is an integer number (79420821606).

Almost surely, 2^317672311111 is an apocalyptic number.

317672311111 is a deficient number, since it is larger than the sum of its proper divisors (10975313).

317672311111 is a wasteful number, since it uses less digits than its factorization.

317672311111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10975312.

The product of its digits is 5292, while the sum is 34.

Adding to 317672311111 its reverse (111113276713), we get a palindrome (428785587824).

It can be divided in two parts, 3176723 and 11111, that multiplied together give a palindrome (35296569253).

The spelling of 317672311111 in words is "three hundred seventeen billion, six hundred seventy-two million, three hundred eleven thousand, one hundred eleven".