112024021 has 4 divisors (see below), whose sum is σ = 113373792. Its totient is φ = 110674252.

The previous prime is 112024009. The next prime is 112024027. The reversal of 112024021 is 120420211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112024021 - 2¹³ = 112015829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112023992 and 112024010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112024027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674761 + ... + 674926.

It is an arithmetic number, because the mean of its divisors is an integer number (28343448).

Almost surely, 2^112024021 is an apocalyptic number.

It is an amenable number.

112024021 is a deficient number, since it is larger than the sum of its proper divisors (1349771).

112024021 is an equidigital number, since it uses as much as digits as its factorization.

112024021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349770.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112024021 is about 10584.1400689900. The cubic root of 112024021 is about 482.0629111023.

Adding to 112024021 its reverse (120420211), we get a palindrome (232444232).

The spelling of 112024021 in words is "one hundred twelve million, twenty-four thousand, twenty-one".