111201200121114 has 24 divisors (see below), whose sum is σ = 240936264739872. Its totient is φ = 37067015761800.

The previous prime is 111201200121101. The next prime is 111201200121119. The reversal of 111201200121114 is 411121002102111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (111201200121119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10622107 + ... + 18309329.

It is an arithmetic number, because the mean of its divisors is an integer number (10039011030828).

Almost surely, 2^{111201200121114} is an apocalyptic number.

111201200121114 is an abundant number, since it is smaller than the sum of its proper divisors (129735064618758).

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

111201200121114 is a wasteful number, since it uses less digits than its factorization.

111201200121114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490882 (or 8490879 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 111201200121114 its reverse (411121002102111), we get a palindrome (522322202223225).

The spelling of 111201200121114 in words is "one hundred eleven trillion, two hundred one billion, two hundred million, one hundred twenty-one thousand, one hundred fourteen".