112111330202121 has 8 divisors (see below), whose sum is σ = 149487519249184. Its totient is φ = 74738013978240.

The previous prime is 112111330202077. The next prime is 112111330202141. The reversal of 112111330202121 is 121202033111211.

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

It is not a de Polignac number, because 112111330202121 - 2⁹ = 112111330201609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111330202141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718114735 + ... + 718270836.

It is an arithmetic number, because the mean of its divisors is an integer number (18685939906148).

Almost surely, 2^{112111330202121} is an apocalyptic number.

It is an amenable number.

112111330202121 is a deficient number, since it is larger than the sum of its proper divisors (37376189047063).

112111330202121 is a wasteful number, since it uses less digits than its factorization.

112111330202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436411591.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 112111330202121 its reverse (121202033111211), we get a palindrome (233313363313332).

The spelling of 112111330202121 in words is "one hundred twelve trillion, one hundred eleven billion, three hundred thirty million, two hundred two thousand, one hundred twenty-one".