112111121210101 has 8 divisors (see below), whose sum is σ = 124629732760064. Its totient is φ = 100148892395760.

The previous prime is 112111121210047. The next prime is 112111121210227. The reversal of 112111121210101 is 101012121111211.

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

It is not a de Polignac number, because 112111121210101 - 2³⁷ = 111973682256629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111121210401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139095683481 + ... + 139095684286.

It is an arithmetic number, because the mean of its divisors is an integer number (15578716595008).

Almost surely, 2^{112111121210101} is an apocalyptic number.

It is an amenable number.

112111121210101 is a deficient number, since it is larger than the sum of its proper divisors (12518611549963).

112111121210101 is a wasteful number, since it uses less digits than its factorization.

112111121210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278191367811.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112111121210101 its reverse (101012121111211), we get a palindrome (213123242321312).

The spelling of 112111121210101 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-one million, two hundred ten thousand, one hundred one".