113163241 has 4 divisors (see below), whose sum is σ = 113235012. Its totient is φ = 113091472.

The previous prime is 113163227. The next prime is 113163247. The reversal of 113163241 is 142361311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142361311 = 37 ⋅3847603.

It can be written as a sum of positive squares in 2 ways, for example, as 42250000 + 70913241 = 6500^2 + 8421^2 .

It is a cyclic number.

It is not a de Polignac number, because 113163241 - 2⁵ = 113163209 is a prime.

It is a super-2 number, since 2×113163241² = 25611838227248162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113163247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33466 + ... + 36691.

It is an arithmetic number, because the mean of its divisors is an integer number (28308753).

Almost surely, 2^113163241 is an apocalyptic number.

It is an amenable number.

113163241 is a deficient number, since it is larger than the sum of its proper divisors (71771).

113163241 is an equidigital number, since it uses as much as digits as its factorization.

113163241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71770.

The product of its digits is 432, while the sum is 22.

The square root of 113163241 is about 10637.8212524934. The cubic root of 113163241 is about 483.6915039427.

The spelling of 113163241 in words is "one hundred thirteen million, one hundred sixty-three thousand, two hundred forty-one".