112012320234 has 16 divisors (see below), whose sum is σ = 224030420640. Its totient is φ = 37336476720.

The previous prime is 112012320157. The next prime is 112012320239. The reversal of 112012320234 is 432023210211.

It is a self number, because there is not a number n which added to its sum of digits gives 112012320234.

It is not an unprimeable number, because it can be changed into a prime (112012320239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35469 + ... + 474639.

It is an arithmetic number, because the mean of its divisors is an integer number (14001901290).

Almost surely, 2^112012320234 is an apocalyptic number.

112012320234 is an abundant number, since it is smaller than the sum of its proper divisors (112018100406).

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

112012320234 is a wasteful number, since it uses less digits than its factorization.

112012320234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481685.

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

Adding to 112012320234 its reverse (432023210211), we get a palindrome (544035530445).

The spelling of 112012320234 in words is "one hundred twelve billion, twelve million, three hundred twenty thousand, two hundred thirty-four".