111134303431112 has 32 divisors (see below), whose sum is σ = 237606146479800. Its totient is φ = 48275534521344.

The previous prime is 111134303431087. The next prime is 111134303431121. The reversal of 111134303431112 is 211134303431111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 106598315025316 + 4535988405796 = 10324646^2 + 2129786^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31429382687 + ... + 31429386222.

Almost surely, 2^{111134303431112} is an apocalyptic number.

It is an amenable number.

111134303431112 is an abundant number, since it is smaller than the sum of its proper divisors (126471843048688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111134303431112 is a wasteful number, since it uses less digits than its factorization.

111134303431112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62858768945 (or 62858768941 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 111134303431112 its reverse (211134303431111), we get a palindrome (322268606862223).

Subtracting 111134303431112 from its reverse (211134303431111), we obtain a palindrome (99999999999999).

The spelling of 111134303431112 in words is "one hundred eleven trillion, one hundred thirty-four billion, three hundred three million, four hundred thirty-one thousand, one hundred twelve".