112145226 has 16 divisors (see below), whose sum is σ = 237484224. Its totient is φ = 35182784.

The previous prime is 112145221. The next prime is 112145273. The reversal of 112145226 is 622541211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112145196 and 112145205.

It is not an unprimeable number, because it can be changed into a prime (112145221) 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, 549630 + ... + 549833.

It is an arithmetic number, because the mean of its divisors is an integer number (14842764).

Almost surely, 2^112145226 is an apocalyptic number.

112145226 is an abundant number, since it is smaller than the sum of its proper divisors (125338998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112145226 is a wasteful number, since it uses less digits than its factorization.

112145226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099485.

The product of its digits is 960, while the sum is 24.

The square root of 112145226 is about 10589.8643050796. The cubic root of 112145226 is about 482.2367053027.

Adding to 112145226 its reverse (622541211), we get a palindrome (734686437).

The spelling of 112145226 in words is "one hundred twelve million, one hundred forty-five thousand, two hundred twenty-six".