112223121104 has 20 divisors (see below), whose sum is σ = 217463017860. Its totient is φ = 56103632640.

The previous prime is 112223121097. The next prime is 112223121133. The reversal of 112223121104 is 401121322211.

It can be written as a sum of positive squares in 2 ways, for example, as 60394045504 + 51829075600 = 245752^2 + 227660^2 .

It is a congruent number.

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, 377867 + ... + 605994.

It is an arithmetic number, because the mean of its divisors is an integer number (10873150893).

Almost surely, 2^112223121104 is an apocalyptic number.

It is an amenable number.

112223121104 is a deficient number, since it is larger than the sum of its proper divisors (105239896756).

112223121104 is an equidigital number, since it uses as much as digits as its factorization.

112223121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990998 (or 990992 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 112223121104 its reverse (401121322211), we get a palindrome (513344443315).

The spelling of 112223121104 in words is "one hundred twelve billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred four".