112223689 has 4 divisors (see below), whose sum is σ = 115843840. Its totient is φ = 108603540.

The previous prime is 112223669. The next prime is 112223717. The reversal of 112223689 is 986322211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 112223689 - 2¹⁵ = 112190921 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112223659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810029 + ... + 1810090.

It is an arithmetic number, because the mean of its divisors is an integer number (28960960).

Almost surely, 2^112223689 is an apocalyptic number.

It is an amenable number.

112223689 is a deficient number, since it is larger than the sum of its proper divisors (3620151).

112223689 is an equidigital number, since it uses as much as digits as its factorization.

112223689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620150.

The product of its digits is 10368, while the sum is 34.

The square root of 112223689 is about 10593.5682845772. The cubic root of 112223689 is about 482.3491455700.

The spelling of 112223689 in words is "one hundred twelve million, two hundred twenty-three thousand, six hundred eighty-nine".