113302271 has 2 divisors, whose sum is σ = 113302272. Its totient is φ = 113302270.

The previous prime is 113302253. The next prime is 113302279. The reversal of 113302271 is 172203311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113302271 - 2⁶ = 113302207 is a prime.

It is a super-2 number, since 2×113302271² = 25674809227514882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113302279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56651135 + 56651136.

It is an arithmetic number, because the mean of its divisors is an integer number (56651136).

Almost surely, 2^113302271 is an apocalyptic number.

113302271 is a deficient number, since it is larger than the sum of its proper divisors (1).

113302271 is an equidigital number, since it uses as much as digits as its factorization.

113302271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 113302271 is about 10644.3539493950. The cubic root of 113302271 is about 483.8895073117.

Adding to 113302271 its reverse (172203311), we get a palindrome (285505582).

The spelling of 113302271 in words is "one hundred thirteen million, three hundred two thousand, two hundred seventy-one".