113712271 has 2 divisors, whose sum is σ = 113712272. Its totient is φ = 113712270.

The previous prime is 113712257. The next prime is 113712281. The reversal of 113712271 is 172217311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113712271 - 2¹⁹ = 113187983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113712281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56856135 + 56856136.

It is an arithmetic number, because the mean of its divisors is an integer number (56856136).

Almost surely, 2^113712271 is an apocalyptic number.

113712271 is a deficient number, since it is larger than the sum of its proper divisors (1).

113712271 is an equidigital number, since it uses as much as digits as its factorization.

113712271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 588, while the sum is 25.

The square root of 113712271 is about 10663.5955943575. The cubic root of 113712271 is about 484.4724784794.

Adding to 113712271 its reverse (172217311), we get a palindrome (285929582).

The spelling of 113712271 in words is "one hundred thirteen million, seven hundred twelve thousand, two hundred seventy-one".