112040111 has 4 divisors (see below), whose sum is σ = 112114824. Its totient is φ = 111965400.

The previous prime is 112040087. The next prime is 112040113. The reversal of 112040111 is 111040211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111040211 = 4337 ⋅25603.

It is a cyclic number.

It is not a de Polignac number, because 112040111 - 2¹⁰ = 112039087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112040092 and 112040101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112040113) 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, 35060 + ... + 38121.

It is an arithmetic number, because the mean of its divisors is an integer number (28028706).

Almost surely, 2^112040111 is an apocalyptic number.

112040111 is a deficient number, since it is larger than the sum of its proper divisors (74713).

112040111 is an equidigital number, since it uses as much as digits as its factorization.

112040111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74712.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112040111 is about 10584.9001412389. The cubic root of 112040111 is about 482.0859895481.

Adding to 112040111 its reverse (111040211), we get a palindrome (223080322).

The spelling of 112040111 in words is "one hundred twelve million, forty thousand, one hundred eleven".