113567071 has 4 divisors (see below), whose sum is σ = 113739544. Its totient is φ = 113394600.

The previous prime is 113567063. The next prime is 113567099. The reversal of 113567071 is 170765311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113567071 - 2³ = 113567063 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 (113567371) 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, 85245 + ... + 86566.

It is an arithmetic number, because the mean of its divisors is an integer number (28434886).

Almost surely, 2^113567071 is an apocalyptic number.

113567071 is a deficient number, since it is larger than the sum of its proper divisors (172473).

113567071 is an equidigital number, since it uses as much as digits as its factorization.

113567071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172472.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 113567071 is about 10656.7852094335. The cubic root of 113567071 is about 484.2661818735.

The spelling of 113567071 in words is "one hundred thirteen million, five hundred sixty-seven thousand, seventy-one".