112225501 has 2 divisors, whose sum is σ = 112225502. Its totient is φ = 112225500.

The previous prime is 112225489. The next prime is 112225537. The reversal of 112225501 is 105522211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111809476 + 416025 = 10574^2 + 645^2 .

It is an emirp because it is prime and its reverse (105522211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112225501 - 2¹¹ = 112223453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112225541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56112750 + 56112751.

It is an arithmetic number, because the mean of its divisors is an integer number (56112751).

Almost surely, 2^112225501 is an apocalyptic number.

It is an amenable number.

112225501 is a deficient number, since it is larger than the sum of its proper divisors (1).

112225501 is an equidigital number, since it uses as much as digits as its factorization.

112225501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 112225501 is about 10593.6538078229. The cubic root of 112225501 is about 482.3517416112.

Adding to 112225501 its reverse (105522211), we get a palindrome (217747712).

The spelling of 112225501 in words is "one hundred twelve million, two hundred twenty-five thousand, five hundred one".