111021130303112 has 32 divisors (see below), whose sum is σ = 210241297773720. Its totient is φ = 54956866022400.

The previous prime is 111021130303091. The next prime is 111021130303159. The reversal of 111021130303112 is 211303031120111.

It can be written as a sum of positive squares in 4 ways, for example, as 80343866148676 + 30677264154436 = 8963474^2 + 5538706^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5768018 + ... + 15978494.

Almost surely, 2^{111021130303112} is an apocalyptic number.

It is an amenable number.

111021130303112 is a deficient number, since it is larger than the sum of its proper divisors (99220167470608).

111021130303112 is a wasteful number, since it uses less digits than its factorization.

111021130303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10224041 (or 10224037 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 111021130303112 its reverse (211303031120111), we get a palindrome (322324161423223).

The spelling of 111021130303112 in words is "one hundred eleven trillion, twenty-one billion, one hundred thirty million, three hundred three thousand, one hundred twelve".