112424521 has 4 divisors (see below), whose sum is σ = 122644944. Its totient is φ = 102204100.

The previous prime is 112424497. The next prime is 112424527. The reversal of 112424521 is 125424211.

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 112424521 - 2²¹ = 110327369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112424492 and 112424501.

It is not an unprimeable number, because it can be changed into a prime (112424527) 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, 5110195 + ... + 5110216.

It is an arithmetic number, because the mean of its divisors is an integer number (30661236).

Almost surely, 2^112424521 is an apocalyptic number.

112424521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112424521 is a deficient number, since it is larger than the sum of its proper divisors (10220423).

112424521 is a wasteful number, since it uses less digits than its factorization.

112424521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220422.

The product of its digits is 640, while the sum is 22.

The square root of 112424521 is about 10603.0430066090. The cubic root of 112424521 is about 482.6367064109.

Adding to 112424521 its reverse (125424211), we get a palindrome (237848732).

The spelling of 112424521 in words is "one hundred twelve million, four hundred twenty-four thousand, five hundred twenty-one".