112321434 has 8 divisors (see below), whose sum is σ = 224642880. Its totient is φ = 37440476.

The previous prime is 112321403. The next prime is 112321453. The reversal of 112321434 is 434123211.

It is a sphenic number, since it is the product of 3 distinct primes.

112321434 is an admirable number.

It is a super-2 number, since 2×112321434² = 25232209071632712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112321434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9360114 + ... + 9360125.

It is an arithmetic number, because the mean of its divisors is an integer number (28080360).

Almost surely, 2^112321434 is an apocalyptic number.

112321434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112321434 is a wasteful number, since it uses less digits than its factorization.

112321434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18720244.

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

The square root of 112321434 is about 10598.1806929303. The cubic root of 112321434 is about 482.4891443413.

Adding to 112321434 its reverse (434123211), we get a palindrome (546444645).

The spelling of 112321434 in words is "one hundred twelve million, three hundred twenty-one thousand, four hundred thirty-four".