112261 has 2 divisors, whose sum is σ = 112262. Its totient is φ = 112260.

The previous prime is 112253. The next prime is 112279. The reversal of 112261 is 162211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112225 + 36 = 335^2 + 6^2 .

It is a cyclic number.

It is not a de Polignac number, because 112261 - 2³ = 112253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56130 + 56131.

It is an arithmetic number, because the mean of its divisors is an integer number (56131).

2¹¹²²⁶¹ is an apocalyptic number.

It is an amenable number.

112261 is a deficient number, since it is larger than the sum of its proper divisors (1).

112261 is an equidigital number, since it uses as much as digits as its factorization.

112261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24, while the sum is 13.

The square root of 112261 is about 335.0537270349. The cubic root of 112261 is about 48.2402595173.

Adding to 112261 its reverse (162211), we get a palindrome (274472).

It can be divided in two parts, 112 and 261, that added together give a palindrome (373).

The spelling of 112261 in words is "one hundred twelve thousand, two hundred sixty-one".