112381201 has 3 divisors (see below), whose sum is σ = 112391803. Its totient is φ = 112370600.

The previous prime is 112381133. The next prime is 112381223. The reversal of 112381201 is 102183211.

The square root of 112381201 is 10601.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 96059601 + 16321600 = 9801^2 + 4040^2 .

It is a de Polignac number, because none of the positive numbers 2^k-112381201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112388201) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 5301 + ... + 15901.

Almost surely, 2^112381201 is an apocalyptic number.

112381201 is the 10601-st square number.

112381201 is the 5301-st centered octagonal number.

It is an amenable number.

112381201 is a deficient number, since it is larger than the sum of its proper divisors (10602).

112381201 is an frugal number, since it uses more digits than its factorization.

112381201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202 (or 10601 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The cubic root of 112381201 is about 482.5747077534.

The spelling of 112381201 in words is "one hundred twelve million, three hundred eighty-one thousand, two hundred one".