112226013 has 8 divisors (see below), whose sum is σ = 166260800. Its totient is φ = 74817324.

The previous prime is 112226003. The next prime is 112226017. The reversal of 112226013 is 310622211.

It is not a de Polignac number, because 112226013 - 2⁹ = 112225501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112226017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078233 + ... + 2078286.

It is an arithmetic number, because the mean of its divisors is an integer number (20782600).

Almost surely, 2^112226013 is an apocalyptic number.

It is an amenable number.

112226013 is a deficient number, since it is larger than the sum of its proper divisors (54034787).

112226013 is an equidigital number, since it uses as much as digits as its factorization.

112226013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156528 (or 4156522 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 112226013 is about 10593.6779732065. The cubic root of 112226013 is about 482.3524751454.

Adding to 112226013 its reverse (310622211), we get a palindrome (422848224).

The spelling of 112226013 in words is "one hundred twelve million, two hundred twenty-six thousand, thirteen".