111001010202112 has 20 divisors (see below), whose sum is σ = 221785221557196. Its totient is φ = 55500505100800.

The previous prime is 111001010202101. The next prime is 111001010202139. The reversal of 111001010202112 is 211202010100111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111001010202092 and 111001010202101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108399423514 + ... + 108399424537.

Almost surely, 2^{111001010202112} is an apocalyptic number.

It is an amenable number.

111001010202112 is a deficient number, since it is larger than the sum of its proper divisors (110784211355084).

111001010202112 is an frugal number, since it uses more digits than its factorization.

111001010202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216798848069 (or 216798848053 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111001010202112 its reverse (211202010100111), we get a palindrome (322203020302223).

The spelling of 111001010202112 in words is "one hundred eleven trillion, one billion, ten million, two hundred two thousand, one hundred twelve".