113304253 has 4 divisors (see below), whose sum is σ = 113484448. Its totient is φ = 113124060.

The previous prime is 113304241. The next prime is 113304283. The reversal of 113304253 is 352403311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 352403311 = 13 ⋅27107947.

It is a cyclic number.

It is not a de Polignac number, because 113304253 - 2⁵ = 113304221 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 (113304203) 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, 89151 + ... + 90412.

It is an arithmetic number, because the mean of its divisors is an integer number (28371112).

Almost surely, 2^113304253 is an apocalyptic number.

It is an amenable number.

113304253 is a deficient number, since it is larger than the sum of its proper divisors (180195).

113304253 is an equidigital number, since it uses as much as digits as its factorization.

113304253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180194.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 113304253 is about 10644.4470499881. The cubic root of 113304253 is about 483.8923288597.

Adding to 113304253 its reverse (352403311), we get a palindrome (465707564).

The spelling of 113304253 in words is "one hundred thirteen million, three hundred four thousand, two hundred fifty-three".