112321134 has 16 divisors (see below), whose sum is σ = 249602640. Its totient is φ = 37440360.

The previous prime is 112321133. The next prime is 112321163. The reversal of 112321134 is 431123211.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112321133) 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, 1039957 + ... + 1040064.

It is an arithmetic number, because the mean of its divisors is an integer number (15600165).

Almost surely, 2^112321134 is an apocalyptic number.

112321134 is an abundant number, since it is smaller than the sum of its proper divisors (137281506).

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

112321134 is a wasteful number, since it uses less digits than its factorization.

112321134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080032 (or 2080026 counting only the distinct ones).

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

The square root of 112321134 is about 10598.1665395482. The cubic root of 112321134 is about 482.4887147799.

Adding to 112321134 its reverse (431123211), we get a palindrome (543444345).

The spelling of 112321134 in words is "one hundred twelve million, three hundred twenty-one thousand, one hundred thirty-four".