201112121111102 has 8 divisors (see below), whose sum is σ = 301668293142216. Its totient is φ = 100556023397032.

The previous prime is 201112121111059. The next prime is 201112121111113. The reversal of 201112121111102 is 201111121211102.

201112121111102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 11232968 + ... + 22987035.

It is an arithmetic number, because the mean of its divisors is an integer number (37708536642777).

Almost surely, 2^{201112121111102} is an apocalyptic number.

201112121111102 is a deficient number, since it is larger than the sum of its proper divisors (100556172031114).

201112121111102 is a wasteful number, since it uses less digits than its factorization.

201112121111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37158522.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 201112121111102 its reverse (201111121211102), we get a palindrome (402223242322204).

The spelling of 201112121111102 in words is "two hundred one trillion, one hundred twelve billion, one hundred twenty-one million, one hundred eleven thousand, one hundred two".