112112121101144 has 16 divisors (see below), whose sum is σ = 210210744514320. Its totient is φ = 56055922564000.

The previous prime is 112112121101143. The next prime is 112112121101159. The reversal of 112112121101144 is 441101121211211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112121101143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13753607 + ... + 20331894.

It is an arithmetic number, because the mean of its divisors is an integer number (13138171532145).

Almost surely, 2^{112112121101144} is an apocalyptic number.

It is an amenable number.

112112121101144 is a deficient number, since it is larger than the sum of its proper divisors (98098623413176).

112112121101144 is a wasteful number, since it uses less digits than its factorization.

112112121101144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34496650 (or 34496646 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 23.

Adding to 112112121101144 its reverse (441101121211211), we get a palindrome (553213242312355).

The spelling of 112112121101144 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twenty-one million, one hundred one thousand, one hundred forty-four".