111001002200012 has 6 divisors (see below), whose sum is σ = 194251753850028. Its totient is φ = 55500501100004.

The previous prime is 111001002199859. The next prime is 111001002200021. The reversal of 111001002200012 is 210002200100111.

It is a junction number, because it is equal to n+sod(n) for n = 111001002199966 and 111001002200002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13875125274998 + ... + 13875125275005.

It is an arithmetic number, because the mean of its divisors is an integer number (32375292308338).

Almost surely, 2^{111001002200012} is an apocalyptic number.

It is an amenable number.

111001002200012 is a deficient number, since it is larger than the sum of its proper divisors (83250751650016).

111001002200012 is a wasteful number, since it uses less digits than its factorization.

111001002200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27750250550007 (or 27750250550005 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 111001002200012 its reverse (210002200100111), we get a palindrome (321003202300123).

The spelling of 111001002200012 in words is "one hundred eleven trillion, one billion, two million, two hundred thousand, twelve".