111224201212044 has 36 divisors (see below), whose sum is σ = 281175724573744. Its totient is φ = 37071349948512.

The previous prime is 111224201212013. The next prime is 111224201212121. The reversal of 111224201212044 is 440212102422111.

111224201212044 is a `hidden beast` number, since 1 + 1 + 1 + 22 + 420 + 1 + 212 + 0 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 111224201211999 and 111224201212017.

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, 140591272 + ... + 141380175.

Almost surely, 2^{111224201212044} is an apocalyptic number.

It is an amenable number.

111224201212044 is an abundant number, since it is smaller than the sum of its proper divisors (169951523361700).

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

111224201212044 is a wasteful number, since it uses less digits than its factorization.

111224201212044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281982414 (or 281982409 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 111224201212044 its reverse (440212102422111), we get a palindrome (551436303634155).

The spelling of 111224201212044 in words is "one hundred eleven trillion, two hundred twenty-four billion, two hundred one million, two hundred twelve thousand, forty-four".