111200210111112 has 16 divisors (see below), whose sum is σ = 278000525277840. Its totient is φ = 37066736703696.

The previous prime is 111200210111083. The next prime is 111200210111143. The reversal of 111200210111112 is 211111012002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200210111091 and 111200210111100.

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, 2316671043958 + ... + 2316671044005.

It is an arithmetic number, because the mean of its divisors is an integer number (17375032829865).

Almost surely, 2^{111200210111112} is an apocalyptic number.

111200210111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111200210111112 is an abundant number, since it is smaller than the sum of its proper divisors (166800315166728).

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

111200210111112 is a wasteful number, since it uses less digits than its factorization.

111200210111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633342087972 (or 4633342087968 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 111200210111112 its reverse (211111012002111), we get a palindrome (322311222113223).

The spelling of 111200210111112 in words is "one hundred eleven trillion, two hundred billion, two hundred ten million, one hundred eleven thousand, one hundred twelve".