112140211 has 4 divisors (see below), whose sum is σ = 118736712. Its totient is φ = 105543712.

The previous prime is 112140163. The next prime is 112140239. The reversal of 112140211 is 112041211.

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

It is a cyclic number.

It is not a de Polignac number, because 112140211 - 2¹³ = 112132019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112140191 and 112140200.

It is not an unprimeable number, because it can be changed into a prime (112140241) 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, 3298225 + ... + 3298258.

It is an arithmetic number, because the mean of its divisors is an integer number (29684178).

Almost surely, 2^112140211 is an apocalyptic number.

112140211 is a deficient number, since it is larger than the sum of its proper divisors (6596501).

112140211 is an equidigital number, since it uses as much as digits as its factorization.

112140211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596500.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 112140211 is about 10589.6275194173. The cubic root of 112140211 is about 482.2295168465.

Adding to 112140211 its reverse (112041211), we get a palindrome (224181422).

The spelling of 112140211 in words is "one hundred twelve million, one hundred forty thousand, two hundred eleven".