112814281 has 2 divisors, whose sum is σ = 112814282. Its totient is φ = 112814280.

The previous prime is 112814231. The next prime is 112814293. The reversal of 112814281 is 182418211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63744256 + 49070025 = 7984^2 + 7005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112814281 is a prime.

It is a super-2 number, since 2×112814281² = 25454123995093922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112814231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56407140 + 56407141.

It is an arithmetic number, because the mean of its divisors is an integer number (56407141).

Almost surely, 2^112814281 is an apocalyptic number.

It is an amenable number.

112814281 is a deficient number, since it is larger than the sum of its proper divisors (1).

112814281 is an equidigital number, since it uses as much as digits as its factorization.

112814281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1024, while the sum is 28.

The square root of 112814281 is about 10621.4067335735. The cubic root of 112814281 is about 483.1938076324.

The spelling of 112814281 in words is "one hundred twelve million, eight hundred fourteen thousand, two hundred eighty-one".