111002020211112 has 32 divisors (see below), whose sum is σ = 277783390658400. Its totient is φ = 36963561386304.

The previous prime is 111002020211087. The next prime is 111002020211129. The reversal of 111002020211112 is 211112020200111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111002020211091 and 111002020211100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319476662 + ... + 2319524517.

It is an arithmetic number, because the mean of its divisors is an integer number (8680730958075).

Almost surely, 2^{111002020211112} is an apocalyptic number.

111002020211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111002020211112 is an abundant number, since it is smaller than the sum of its proper divisors (166781370447288).

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

111002020211112 is a wasteful number, since it uses less digits than its factorization.

111002020211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639002185 (or 4639002181 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111002020211112 its reverse (211112020200111), we get a palindrome (322114040411223).

The spelling of 111002020211112 in words is "one hundred eleven trillion, two billion, twenty million, two hundred eleven thousand, one hundred twelve".