112000111121 has 4 divisors (see below), whose sum is σ = 114604764912. Its totient is φ = 109395457332.

The previous prime is 112000111061. The next prime is 112000111133. The reversal of 112000111121 is 121111000211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112000111121 - 2¹⁰ = 112000110097 is a prime.

It is a super-2 number, since 2×112000111121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112000111021) 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, 1302326831 + ... + 1302326916.

It is an arithmetic number, because the mean of its divisors is an integer number (28651191228).

Almost surely, 2^112000111121 is an apocalyptic number.

It is an amenable number.

112000111121 is a deficient number, since it is larger than the sum of its proper divisors (2604653791).

112000111121 is an equidigital number, since it uses as much as digits as its factorization.

112000111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604653790.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112000111121 its reverse (121111000211), we get a palindrome (233111111332).

The spelling of 112000111121 in words is "one hundred twelve billion, one hundred eleven thousand, one hundred twenty-one".