112276169 has 2 divisors, whose sum is σ = 112276170. Its totient is φ = 112276168.

The previous prime is 112276147. The next prime is 112276189. The reversal of 112276169 is 961672211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62220544 + 50055625 = 7888^2 + 7075^2 .

It is a cyclic number.

It is not a de Polignac number, because 112276169 - 2⁸ = 112275913 is a prime.

It is a super-2 number, since 2×112276169² = 25211876250633122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112276189) 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 as a sum of consecutive naturals, namely, 56138084 + 56138085.

It is an arithmetic number, because the mean of its divisors is an integer number (56138085).

Almost surely, 2^112276169 is an apocalyptic number.

It is an amenable number.

112276169 is a deficient number, since it is larger than the sum of its proper divisors (1).

112276169 is an equidigital number, since it uses as much as digits as its factorization.

112276169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 35.

The square root of 112276169 is about 10596.0449697045. The cubic root of 112276169 is about 482.4243220280.

The spelling of 112276169 in words is "one hundred twelve million, two hundred seventy-six thousand, one hundred sixty-nine".