112230521 has 8 divisors (see below), whose sum is σ = 123144840. Its totient is φ = 101642112.

The previous prime is 112230499. The next prime is 112230527. The reversal of 112230521 is 125032211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4818025 + 107412496 = 2195^2 + 10364^2 .

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

It is not a de Polignac number, because 112230521 - 2¹⁰ = 112229497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112230521.

It is not an unprimeable number, because it can be changed into a prime (112230527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80756 + ... + 82133.

It is an arithmetic number, because the mean of its divisors is an integer number (15393105).

Almost surely, 2^112230521 is an apocalyptic number.

It is an amenable number.

112230521 is a deficient number, since it is larger than the sum of its proper divisors (10914319).

112230521 is a wasteful number, since it uses less digits than its factorization.

112230521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162955.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112230521 is about 10593.8907394781. The cubic root of 112230521 is about 482.3589335881.

Adding to 112230521 its reverse (125032211), we get a palindrome (237262732).

The spelling of 112230521 in words is "one hundred twelve million, two hundred thirty thousand, five hundred twenty-one".