111201200011112 has 8 divisors (see below), whose sum is σ = 208502250020850. Its totient is φ = 55600600005552.

The previous prime is 111201200011079. The next prime is 111201200011129. The reversal of 111201200011112 is 211110002102111.

It can be written as a sum of positive squares in only one way, i.e., 69550362578596 + 41650837432516 = 8339686^2 + 6453746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×111201200011112³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6950075000687 + ... + 6950075000702.

Almost surely, 2^{111201200011112} is an apocalyptic number.

It is an amenable number.

111201200011112 is a deficient number, since it is larger than the sum of its proper divisors (97301050009738).

111201200011112 is a wasteful number, since it uses less digits than its factorization.

111201200011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13900150001395 (or 13900150001391 counting only the distinct ones).

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

Adding to 111201200011112 its reverse (211110002102111), we get a palindrome (322311202113223).

The spelling of 111201200011112 in words is "one hundred eleven trillion, two hundred one billion, two hundred million, eleven thousand, one hundred twelve".