113251241 has 4 divisors (see below), whose sum is σ = 118175232. Its totient is φ = 108327252.

The previous prime is 113251213. The next prime is 113251279. The reversal of 113251241 is 142152311.

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 a cyclic number.

It is not a de Polignac number, because 113251241 - 2¹⁰ = 113250217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113251211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2461961 + ... + 2462006.

It is an arithmetic number, because the mean of its divisors is an integer number (29543808).

Almost surely, 2^113251241 is an apocalyptic number.

It is an amenable number.

113251241 is a deficient number, since it is larger than the sum of its proper divisors (4923991).

113251241 is an equidigital number, since it uses as much as digits as its factorization.

113251241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923990.

The product of its digits is 240, while the sum is 20.

The square root of 113251241 is about 10641.9566340030. The cubic root of 113251241 is about 483.8168503696.

The spelling of 113251241 in words is "one hundred thirteen million, two hundred fifty-one thousand, two hundred forty-one".