112223641 has 4 divisors (see below), whose sum is σ = 112483252. Its totient is φ = 111964032.

The previous prime is 112223623. The next prime is 112223659. The reversal of 112223641 is 146322211.

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

It is an interprime number because it is at equal distance from previous prime (112223623) and next prime (112223659).

It can be written as a sum of positive squares in 2 ways, for example, as 27510025 + 84713616 = 5245^2 + 9204^2 .

It is a cyclic number.

It is not a de Polignac number, because 112223641 - 2¹³ = 112215449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112223621) 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, 129156 + ... + 130021.

It is an arithmetic number, because the mean of its divisors is an integer number (28120813).

Almost surely, 2^112223641 is an apocalyptic number.

It is an amenable number.

112223641 is a deficient number, since it is larger than the sum of its proper divisors (259611).

112223641 is an equidigital number, since it uses as much as digits as its factorization.

112223641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259610.

The product of its digits is 576, while the sum is 22.

The square root of 112223641 is about 10593.5660190514. The cubic root of 112223641 is about 482.3490768004.

Adding to 112223641 its reverse (146322211), we get a palindrome (258545852).

The spelling of 112223641 in words is "one hundred twelve million, two hundred twenty-three thousand, six hundred forty-one".