111200212012 has 12 divisors (see below), whose sum is σ = 194609177056. Its totient is φ = 55597590000.

The previous prime is 111200212009. The next prime is 111200212037. The reversal of 111200212012 is 210212002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200211983 and 111200212001.

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, 527748 + ... + 707755.

Almost surely, 2^111200212012 is an apocalyptic number.

It is an amenable number.

111200212012 is a deficient number, since it is larger than the sum of its proper divisors (83408965044).

111200212012 is a wasteful number, since it uses less digits than its factorization.

111200212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258008 (or 1258006 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111200212012 its reverse (210212002111), we get a palindrome (321412214123).

The spelling of 111200212012 in words is "one hundred eleven billion, two hundred million, two hundred twelve thousand, twelve".