112143126 has 32 divisors (see below), whose sum is σ = 230444928. Its totient is φ = 36368640.

The previous prime is 112143091. The next prime is 112143127. The reversal of 112143126 is 621341211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112143127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31686 + ... + 35046.

It is an arithmetic number, because the mean of its divisors is an integer number (7201404).

Almost surely, 2^112143126 is an apocalyptic number.

112143126 is an abundant number, since it is smaller than the sum of its proper divisors (118301802).

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

112143126 is a wasteful number, since it uses less digits than its factorization.

112143126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516.

The product of its digits is 288, while the sum is 21.

The square root of 112143126 is about 10589.7651532034. The cubic root of 112143126 is about 482.2336952075.

Adding to 112143126 its reverse (621341211), we get a palindrome (733484337).

The spelling of 112143126 in words is "one hundred twelve million, one hundred forty-three thousand, one hundred twenty-six".