112234021 has 8 divisors (see below), whose sum is σ = 113571360. Its totient is φ = 110904528.

The previous prime is 112234009. The next prime is 112234039. The reversal of 112234021 is 120432211.

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

It is a cyclic number.

It is not a de Polignac number, because 112234021 - 2¹⁵ = 112201253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112233986 and 112234004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112234621) 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, 29775 + ... + 33331.

It is an arithmetic number, because the mean of its divisors is an integer number (14196420).

Almost surely, 2^112234021 is an apocalyptic number.

It is an amenable number.

112234021 is a deficient number, since it is larger than the sum of its proper divisors (1337339).

112234021 is a wasteful number, since it uses less digits than its factorization.

112234021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 112234021 is about 10594.0559277361. The cubic root of 112234021 is about 482.3639477878.

Adding to 112234021 its reverse (120432211), we get a palindrome (232666232).

The spelling of 112234021 in words is "one hundred twelve million, two hundred thirty-four thousand, twenty-one".