112121120110112 has 24 divisors (see below), whose sum is σ = 224479784970000. Its totient is φ = 55110381070144.

The previous prime is 112121120110099. The next prime is 112121120110121. The reversal of 112121120110112 is 211011021121211.

It is a super-2 number, since 2×112121120110112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29693091362 + ... + 29693095137.

It is an arithmetic number, because the mean of its divisors is an integer number (9353324373750).

Almost surely, 2^{112121120110112} is an apocalyptic number.

It is an amenable number.

112121120110112 is an abundant number, since it is smaller than the sum of its proper divisors (112358664859888).

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

112121120110112 is an equidigital number, since it uses as much as digits as its factorization.

112121120110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59386186568 (or 59386186560 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112121120110112 its reverse (211011021121211), we get a palindrome (323132141231323).

The spelling of 112121120110112 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred twenty million, one hundred ten thousand, one hundred twelve".