113065571 has 2 divisors, whose sum is σ = 113065572. Its totient is φ = 113065570.

The previous prime is 113065567. The next prime is 113065607. The reversal of 113065571 is 175560311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113065571 - 2² = 113065567 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113064571) 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, 56532785 + 56532786.

It is an arithmetic number, because the mean of its divisors is an integer number (56532786).

Almost surely, 2^113065571 is an apocalyptic number.

113065571 is a deficient number, since it is larger than the sum of its proper divisors (1).

113065571 is an equidigital number, since it uses as much as digits as its factorization.

113065571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 113065571 is about 10633.2295658469. The cubic root of 113065571 is about 483.5523075432.

The spelling of 113065571 in words is "one hundred thirteen million, sixty-five thousand, five hundred seventy-one".