112010011021121 has 4 divisors (see below), whose sum is σ = 118598835198852. Its totient is φ = 105421186843392.

The previous prime is 112010011021109. The next prime is 112010011021213. The reversal of 112010011021121 is 121120110010211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51308210850625 + 60701800170496 = 7162975^2 + 7791136^2 .

It is a cyclic number.

It is not a de Polignac number, because 112010011021121 - 2⁶ = 112010011021057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112010011021096 and 112010011021105.

It is not an unprimeable number, because it can be changed into a prime (112010011021021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3294412088840 + ... + 3294412088873.

It is an arithmetic number, because the mean of its divisors is an integer number (29649708799713).

Almost surely, 2^{112010011021121} is an apocalyptic number.

It is an amenable number.

112010011021121 is a deficient number, since it is larger than the sum of its proper divisors (6588824177731).

112010011021121 is an equidigital number, since it uses as much as digits as its factorization.

112010011021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588824177730.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112010011021121 its reverse (121120110010211), we get a palindrome (233130121031332).

The spelling of 112010011021121 in words is "one hundred twelve trillion, ten billion, eleven million, twenty-one thousand, one hundred twenty-one".