113253005 has 8 divisors (see below), whose sum is σ = 136334232. Its totient is φ = 90315328.

The previous prime is 113253001. The next prime is 113253043. The reversal of 113253005 is 500352311.

It can be written as a sum of positive squares in 4 ways, for example, as 6482116 + 106770889 = 2546^2 + 10333^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113253005 - 2² = 113253001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113253001) 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 7 ways as a sum of consecutive naturals, for example, 34142 + ... + 37311.

It is an arithmetic number, because the mean of its divisors is an integer number (17041779).

Almost surely, 2^113253005 is an apocalyptic number.

It is an amenable number.

113253005 is a deficient number, since it is larger than the sum of its proper divisors (23081227).

113253005 is an equidigital number, since it uses as much as digits as its factorization.

113253005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71775.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 113253005 is about 10642.0395131760. The cubic root of 113253005 is about 483.8193623318.

The spelling of 113253005 in words is "one hundred thirteen million, two hundred fifty-three thousand, five".