111200214102 has 16 divisors (see below), whose sum is σ = 222406634352.
Its totient is φ = 37065703680.
The previous prime is 111200214061. The next prime is 111200214127. The reversal of 111200214102 is 201412002111.
Adding to 111200214102 its reverse (201412002111), we get a palindrome (312612216213).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6799 + ... + 471642.
It is an arithmetic number, because the mean of its divisors is an integer number (13900414647).
Almost surely, 2111200214102 is an apocalyptic number.
111200214102 is an abundant number, since it is smaller than the sum of its proper divisors (111206420250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111200214102 is a wasteful number, since it uses less digits than its factorization.
111200214102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 517183.
The product of its (nonzero) digits is 32, while the sum is 15.
The spelling of 111200214102 in words is "one hundred eleven billion, two hundred million, two hundred fourteen thousand, one hundred two".