113042241 has 24 divisors (see below), whose sum is σ = 176914920. Its totient is φ = 69552288.

The previous prime is 113042219. The next prime is 113042243. The reversal of 113042241 is 142240311.

It can be written as a sum of positive squares in 4 ways, for example, as 30305025 + 82737216 = 5505^2 + 9096^2 .

It is not a de Polignac number, because 113042241 - 2⁷ = 113042113 is a prime.

It is a super-3 number, since 3×113042241³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113042243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16915 + ... + 22631.

It is an arithmetic number, because the mean of its divisors is an integer number (7371455).

Almost surely, 2^113042241 is an apocalyptic number.

It is an amenable number.

113042241 is a deficient number, since it is larger than the sum of its proper divisors (63872679).

113042241 is an equidigital number, since it uses as much as digits as its factorization.

113042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762 (or 5733 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 113042241 is about 10632.1324766013. The cubic root of 113042241 is about 483.5190464563.

Adding to 113042241 its reverse (142240311), we get a palindrome (255282552).

The spelling of 113042241 in words is "one hundred thirteen million, forty-two thousand, two hundred forty-one".