111102112101100 has 36 divisors (see below), whose sum is σ = 242570672762824. Its totient is φ = 44168201614080.

The previous prime is 111102112101083. The next prime is 111102112101121. The reversal of 111102112101100 is 1101211201111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3408023949 + ... + 3408056548.

Almost surely, 2^{111102112101100} is an apocalyptic number.

111102112101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111102112101100 is an abundant number, since it is smaller than the sum of its proper divisors (131468560661724).

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

111102112101100 is a wasteful number, since it uses less digits than its factorization.

111102112101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816080674 (or 6816080667 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111102112101100 its reverse (1101211201111), we get a palindrome (112203323302211).

The spelling of 111102112101100 in words is "one hundred eleven trillion, one hundred two billion, one hundred twelve million, one hundred one thousand, one hundred".