112120310211042 has 16 divisors (see below), whose sum is σ = 256274994768192. Its totient is φ = 32034374346000.

The previous prime is 112120310211031. The next prime is 112120310211149. The reversal of 112120310211042 is 240112013021211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334765597709 + ... + 1334765597792.

It is an arithmetic number, because the mean of its divisors is an integer number (16017187173012).

Almost surely, 2^{112120310211042} is an apocalyptic number.

112120310211042 is an abundant number, since it is smaller than the sum of its proper divisors (144154684557150).

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

112120310211042 is a wasteful number, since it uses less digits than its factorization.

112120310211042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669531195513.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 112120310211042 its reverse (240112013021211), we get a palindrome (352232323232253).

The spelling of 112120310211042 in words is "one hundred twelve trillion, one hundred twenty billion, three hundred ten million, two hundred eleven thousand, forty-two".