112211137 has 8 divisors (see below), whose sum is σ = 117395712. Its totient is φ = 107143200.

The previous prime is 112211117. The next prime is 112211149. The reversal of 112211137 is 731112211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112211137 - 2¹¹ = 112209089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112211117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27189 + ... + 31042.

It is an arithmetic number, because the mean of its divisors is an integer number (14674464).

Almost surely, 2^112211137 is an apocalyptic number.

It is an amenable number.

112211137 is a deficient number, since it is larger than the sum of its proper divisors (5184575).

112211137 is an equidigital number, since it uses as much as digits as its factorization.

112211137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58319.

The product of its digits is 84, while the sum is 19.

The square root of 112211137 is about 10592.9758330698. The cubic root of 112211137 is about 482.3311616302.

Adding to 112211137 its reverse (731112211), we get a palindrome (843323348).

The spelling of 112211137 in words is "one hundred twelve million, two hundred eleven thousand, one hundred thirty-seven".