112555229 has 2 divisors, whose sum is σ = 112555230. Its totient is φ = 112555228.

The previous prime is 112555193. The next prime is 112555231. The reversal of 112555229 is 922555211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57350329 + 55204900 = 7573^2 + 7430^2 .

It is a cyclic number.

It is not a de Polignac number, because 112555229 - 2¹⁶ = 112489693 is a prime.

Together with 112555231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112555195 and 112555204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112555129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56277614 + 56277615.

It is an arithmetic number, because the mean of its divisors is an integer number (56277615).

Almost surely, 2^112555229 is an apocalyptic number.

It is an amenable number.

112555229 is a deficient number, since it is larger than the sum of its proper divisors (1).

112555229 is an equidigital number, since it uses as much as digits as its factorization.

112555229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 32.

The square root of 112555229 is about 10609.2049183716. The cubic root of 112555229 is about 482.8236764358.

The spelling of 112555229 in words is "one hundred twelve million, five hundred fifty-five thousand, two hundred twenty-nine".