112231011 has 4 divisors (see below), whose sum is σ = 149641352. Its totient is φ = 74820672.

The previous prime is 112231001. The next prime is 112231019. The reversal of 112231011 is 110132211.

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

It is not a de Polignac number, because 112231011 - 2⁶ = 112230947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112231019) 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 3 ways as a sum of consecutive naturals, for example, 18705166 + ... + 18705171.

It is an arithmetic number, because the mean of its divisors is an integer number (37410338).

Almost surely, 2^112231011 is an apocalyptic number.

112231011 is a deficient number, since it is larger than the sum of its proper divisors (37410341).

112231011 is an equidigital number, since it uses as much as digits as its factorization.

112231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37410340.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 112231011 is about 10593.9138659893. The cubic root of 112231011 is about 482.3596355823.

Adding to 112231011 its reverse (110132211), we get a palindrome (222363222).

The spelling of 112231011 in words is "one hundred twelve million, two hundred thirty-one thousand, eleven".