111120200211012 has 96 divisors (see below), whose sum is σ = 267940691665920. Its totient is φ = 35805546416640.

The previous prime is 111120200210939. The next prime is 111120200211023. The reversal of 111120200211012 is 210112002021111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111120200210982 and 111120200211000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5075593138 + ... + 5075615030.

It is an arithmetic number, because the mean of its divisors is an integer number (2791048871520).

Almost surely, 2^{111120200211012} is an apocalyptic number.

111120200211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111120200211012 is an abundant number, since it is smaller than the sum of its proper divisors (156820491454908).

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

111120200211012 is a wasteful number, since it uses less digits than its factorization.

111120200211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36413 (or 36411 counting only the distinct ones).

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

Adding to 111120200211012 its reverse (210112002021111), we get a palindrome (321232202232123).

The spelling of 111120200211012 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred million, two hundred eleven thousand, twelve".