112111343242 has 8 divisors (see below), whose sum is σ = 168174135396. Its totient is φ = 56053298112.

The previous prime is 112111343237. The next prime is 112111343251. The reversal of 112111343242 is 242343111211.

112111343242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 78377041681 + 33734301561 = 279959^2 + 183669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1127113 + ... + 1222540.

Almost surely, 2^112111343242 is an apocalyptic number.

112111343242 is a deficient number, since it is larger than the sum of its proper divisors (56062792154).

112111343242 is a wasteful number, since it uses less digits than its factorization.

112111343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373512.

The product of its digits is 1152, while the sum is 25.

Adding to 112111343242 its reverse (242343111211), we get a palindrome (354454454453).

The spelling of 112111343242 in words is "one hundred twelve billion, one hundred eleven million, three hundred forty-three thousand, two hundred forty-two".