111304315106 has 8 divisors (see below), whose sum is σ = 167064260700. Its totient is φ = 55616228208.

The previous prime is 111304315097. The next prime is 111304315147. The reversal of 111304315106 is 601513403111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105582754225 + 5721560881 = 324935^2 + 75641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111304315106² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17960801 + ... + 17966996.

Almost surely, 2^111304315106 is an apocalyptic number.

111304315106 is a deficient number, since it is larger than the sum of its proper divisors (55759945594).

111304315106 is a wasteful number, since it uses less digits than its factorization.

111304315106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35929348.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 111304315106 its reverse (601513403111), we get a palindrome (712817718217).

The spelling of 111304315106 in words is "one hundred eleven billion, three hundred four million, three hundred fifteen thousand, one hundred six".