111111200002 has 32 divisors (see below), whose sum is σ = 187931275200. Its totient is φ = 48835118400.

The previous prime is 111111199957. The next prime is 111111200021. The reversal of 111111200002 is 200002111111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622477 + ... + 780832.

It is an arithmetic number, because the mean of its divisors is an integer number (5872852350).

Almost surely, 2^111111200002 is an apocalyptic number.

111111200002 is a deficient number, since it is larger than the sum of its proper divisors (76820075198).

111111200002 is a wasteful number, since it uses less digits than its factorization.

111111200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403442.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111111200002 its reverse (200002111111), we get a palindrome (311113311113).

It can be divided in two parts, 111111 and 200002, that multiplied together give a palindrome (22222422222).

The spelling of 111111200002 in words is "one hundred eleven billion, one hundred eleven million, two hundred thousand, two".