112231434 has 32 divisors (see below), whose sum is σ = 263465856. Its totient is φ = 31199040.

The previous prime is 112231349. The next prime is 112231451. The reversal of 112231434 is 434132211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112231434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34557 + ... + 37664.

It is an arithmetic number, because the mean of its divisors is an integer number (8233308).

Almost surely, 2^112231434 is an apocalyptic number.

112231434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

112231434 is an abundant number, since it is smaller than the sum of its proper divisors (151234422).

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

112231434 is a wasteful number, since it uses less digits than its factorization.

112231434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72270.

The product of its digits is 576, while the sum is 21.

The square root of 112231434 is about 10593.9338302634. The cubic root of 112231434 is about 482.3602415880.

Adding to 112231434 its reverse (434132211), we get a palindrome (546363645).

The spelling of 112231434 in words is "one hundred twelve million, two hundred thirty-one thousand, four hundred thirty-four".