112321122 has 64 divisors (see below), whose sum is σ = 250982400. Its totient is φ = 33359040.

The previous prime is 112321109. The next prime is 112321127. The reversal of 112321122 is 221123211.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (112321127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130329 + ... + 131187.

It is an arithmetic number, because the mean of its divisors is an integer number (3921600).

Almost surely, 2^112321122 is an apocalyptic number.

112321122 is an abundant number, since it is smaller than the sum of its proper divisors (138661278).

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

112321122 is a wasteful number, since it uses less digits than its factorization.

112321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its digits is 48, while the sum is 15.

The square root of 112321122 is about 10598.1659734126. The cubic root of 112321122 is about 482.4886975974.

Adding to 112321122 its reverse (221123211), we get a palindrome (333444333).

The spelling of 112321122 in words is "one hundred twelve million, three hundred twenty-one thousand, one hundred twenty-two".