112111122201122 has 48 divisors (see below), whose sum is σ = 187059082039200. Its totient is φ = 49977295180800.

The previous prime is 112111122201119. The next prime is 112111122201137. The reversal of 112111122201122 is 221102221111211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112111122201094 and 112111122201103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148618754 + ... + 149371202.

It is an arithmetic number, because the mean of its divisors is an integer number (3897064209150).

Almost surely, 2^{112111122201122} is an apocalyptic number.

112111122201122 is a deficient number, since it is larger than the sum of its proper divisors (74947959838078).

112111122201122 is a wasteful number, since it uses less digits than its factorization.

112111122201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754979 (or 754926 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112111122201122 its reverse (221102221111211), we get a palindrome (333213343312333).

The spelling of 112111122201122 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty-two".