113245273 has 8 divisors (see below), whose sum is σ = 116062848. Its totient is φ = 110436144.

The previous prime is 113245267. The next prime is 113245289. The reversal of 113245273 is 372542311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113245273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113245243) 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 7 ways as a sum of consecutive naturals, for example, 31536 + ... + 34942.

It is an arithmetic number, because the mean of its divisors is an integer number (14507856).

Almost surely, 2^113245273 is an apocalyptic number.

It is an amenable number.

113245273 is a deficient number, since it is larger than the sum of its proper divisors (2817575).

113245273 is an equidigital number, since it uses as much as digits as its factorization.

113245273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223.

The product of its digits is 5040, while the sum is 28.

The square root of 113245273 is about 10641.6762307449. The cubic root of 113245273 is about 483.8083516557.

Adding to 113245273 its reverse (372542311), we get a palindrome (485787584).

The spelling of 113245273 in words is "one hundred thirteen million, two hundred forty-five thousand, two hundred seventy-three".