112343101121 has 4 divisors (see below), whose sum is σ = 118951518852. Its totient is φ = 105734683392.

The previous prime is 112343101103. The next prime is 112343101133. The reversal of 112343101121 is 121101343211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121101343211 = 2647 ⋅45750413.

It can be written as a sum of positive squares in 2 ways, for example, as 101276061121 + 11067040000 = 318239^2 + 105200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112343101121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112343101093 and 112343101102.

It is not an unprimeable number, because it can be changed into a prime (112343101141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3304208840 + ... + 3304208873.

It is an arithmetic number, because the mean of its divisors is an integer number (29737879713).

Almost surely, 2^112343101121 is an apocalyptic number.

It is an amenable number.

112343101121 is a deficient number, since it is larger than the sum of its proper divisors (6608417731).

112343101121 is an equidigital number, since it uses as much as digits as its factorization.

112343101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6608417730.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 112343101121 its reverse (121101343211), we get a palindrome (233444444332).

The spelling of 112343101121 in words is "one hundred twelve billion, three hundred forty-three million, one hundred one thousand, one hundred twenty-one".