113973271 has 2 divisors, whose sum is σ = 113973272. Its totient is φ = 113973270.

The previous prime is 113973241. The next prime is 113973281. The reversal of 113973271 is 172379311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113973271 - 2⁵ = 113973239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113973241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56986635 + 56986636.

It is an arithmetic number, because the mean of its divisors is an integer number (56986636).

Almost surely, 2^113973271 is an apocalyptic number.

113973271 is a deficient number, since it is larger than the sum of its proper divisors (1).

113973271 is an equidigital number, since it uses as much as digits as its factorization.

113973271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7938, while the sum is 34.

The square root of 113973271 is about 10675.8264785449. The cubic root of 113973271 is about 484.8428597803.

It can be divided in two parts, 113973 and 271, that added together give a square (114244 = 338²).

The spelling of 113973271 in words is "one hundred thirteen million, nine hundred seventy-three thousand, two hundred seventy-one".