113432041 has 4 divisors (see below), whose sum is σ = 120104532. Its totient is φ = 106759552.

The previous prime is 113432017. The next prime is 113432063. The reversal of 113432041 is 140234311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54449641 + 58982400 = 7379^2 + 7680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113432041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113433041) 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, 3336220 + ... + 3336253.

It is an arithmetic number, because the mean of its divisors is an integer number (30026133).

Almost surely, 2^113432041 is an apocalyptic number.

It is an amenable number.

113432041 is a deficient number, since it is larger than the sum of its proper divisors (6672491).

113432041 is an equidigital number, since it uses as much as digits as its factorization.

113432041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672490.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 113432041 is about 10650.4479248527. The cubic root of 113432041 is about 484.0741766990.

Adding to 113432041 its reverse (140234311), we get a palindrome (253666352).

The spelling of 113432041 in words is "one hundred thirteen million, four hundred thirty-two thousand, forty-one".