112043120121240 has 128 divisors (see below), whose sum is σ = 419070371397120. Its totient is φ = 23281687296000.

The previous prime is 112043120121217. The next prime is 112043120121259. The reversal of 112043120121240 is 42121021340211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 112043120121240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6062930161 + ... + 6062948640.

It is an arithmetic number, because the mean of its divisors is an integer number (3273987276540).

Almost surely, 2^{112043120121240} is an apocalyptic number.

112043120121240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112043120121240 is an abundant number, since it is smaller than the sum of its proper divisors (307027251275880).

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

112043120121240 is a wasteful number, since it uses less digits than its factorization.

112043120121240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12125878833 (or 12125878829 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 112043120121240 its reverse (42121021340211), we get a palindrome (154164141461451).

The spelling of 112043120121240 in words is "one hundred twelve trillion, forty-three billion, one hundred twenty million, one hundred twenty-one thousand, two hundred forty".