111050002012 has 24 divisors (see below), whose sum is σ = 207155244800. Its totient is φ = 51936773616.

The previous prime is 111050001991. The next prime is 111050002043. The reversal of 111050002012 is 210200050111.

It is a junction number, because it is equal to n+sod(n) for n = 111050001983 and 111050002001.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 9241998 + ... + 9254005.

Almost surely, 2^111050002012 is an apocalyptic number.

It is an amenable number.

111050002012 is a deficient number, since it is larger than the sum of its proper divisors (96105242788).

111050002012 is a wasteful number, since it uses less digits than its factorization.

111050002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18496105 (or 18496103 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 111050002012 its reverse (210200050111), we get a palindrome (321250052123).

The spelling of 111050002012 in words is "one hundred eleven billion, fifty million, two thousand, twelve".