111121200011102 has 8 divisors (see below), whose sum is σ = 166681902735000. Its totient is φ = 55560565766104.

The previous prime is 111121200011093. The next prime is 111121200011137. The reversal of 111121200011102 is 201110002121111.

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, 12849977 + ... + 19681572.

It is an arithmetic number, because the mean of its divisors is an integer number (20835237841875).

Almost surely, 2^{111121200011102} is an apocalyptic number.

111121200011102 is a deficient number, since it is larger than the sum of its proper divisors (55560702723898).

111121200011102 is a wasteful number, since it uses less digits than its factorization.

111121200011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34239450.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111121200011102 its reverse (201110002121111), we get a palindrome (312231202132213).

The spelling of 111121200011102 in words is "one hundred eleven trillion, one hundred twenty-one billion, two hundred million, eleven thousand, one hundred two".