112098281 has 4 divisors (see below), whose sum is σ = 112494672. Its totient is φ = 111701892.

The previous prime is 112098269. The next prime is 112098293. The reversal of 112098281 is 182890211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (112098269) and next prime (112098293).

It is a cyclic number.

It is not a de Polignac number, because 112098281 - 2²² = 107903977 is a prime.

It is a super-2 number, since 2×112098281² = 25132049206309922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112098241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197771 + ... + 198336.

It is an arithmetic number, because the mean of its divisors is an integer number (28123668).

Almost surely, 2^112098281 is an apocalyptic number.

It is an amenable number.

112098281 is a deficient number, since it is larger than the sum of its proper divisors (396391).

112098281 is an equidigital number, since it uses as much as digits as its factorization.

112098281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396390.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 112098281 is about 10587.6475668583. The cubic root of 112098281 is about 482.1694063708.

The spelling of 112098281 in words is "one hundred twelve million, ninety-eight thousand, two hundred eighty-one".