111201200202102 has 16 divisors (see below), whose sum is σ = 222402659885040. Its totient is φ = 37067023487232.

The previous prime is 111201200202091. The next prime is 111201200202119. The reversal of 111201200202102 is 201202002102111.

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, 5000227 + ... + 15729102.

It is an arithmetic number, because the mean of its divisors is an integer number (13900166242815).

Almost surely, 2^{111201200202102} is an apocalyptic number.

111201200202102 is an abundant number, since it is smaller than the sum of its proper divisors (111201459682938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111201200202102 is a wasteful number, since it uses less digits than its factorization.

111201200202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21623407.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111201200202102 its reverse (201202002102111), we get a palindrome (312403202304213).

The spelling of 111201200202102 in words is "one hundred eleven trillion, two hundred one billion, two hundred million, two hundred two thousand, one hundred two".