112022311 has 4 divisors (see below), whose sum is σ = 112078224. Its totient is φ = 111966400.

The previous prime is 112022279. The next prime is 112022321. The reversal of 112022311 is 113220211.

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 112022311 - 2⁵ = 112022279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112022291 and 112022300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022321) 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, 24835 + ... + 28996.

It is an arithmetic number, because the mean of its divisors is an integer number (28019556).

Almost surely, 2^112022311 is an apocalyptic number.

112022311 is a deficient number, since it is larger than the sum of its proper divisors (55913).

112022311 is an equidigital number, since it uses as much as digits as its factorization.

112022311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55912.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112022311 is about 10584.0592874379. The cubic root of 112022311 is about 482.0604582600.

Adding to 112022311 its reverse (113220211), we get a palindrome (225242522).

The spelling of 112022311 in words is "one hundred twelve million, twenty-two thousand, three hundred eleven".