112321424 has 20 divisors (see below), whose sum is σ = 218533260. Its totient is φ = 55925760.

The previous prime is 112321403. The next prime is 112321453. The reversal of 112321424 is 424123211.

It can be written as a sum of positive squares in 2 ways, for example, as 56550400 + 55771024 = 7520^2 + 7468^2 .

It is a super-2 number, since 2×112321424² = 25232204578775552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112321396 and 112321405.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10709 + ... + 18420.

It is an arithmetic number, because the mean of its divisors is an integer number (10926663).

Almost surely, 2^112321424 is an apocalyptic number.

It is an amenable number.

112321424 is a deficient number, since it is larger than the sum of its proper divisors (106211836).

112321424 is a wasteful number, since it uses less digits than its factorization.

112321424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29378 (or 29372 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 112321424 is about 10598.1802211512. The cubic root of 112321424 is about 482.4891300226.

Adding to 112321424 its reverse (424123211), we get a palindrome (536444635).

The spelling of 112321424 in words is "one hundred twelve million, three hundred twenty-one thousand, four hundred twenty-four".