113895311 has 4 divisors (see below), whose sum is σ = 115825800. Its totient is φ = 111964824.

The previous prime is 113895307. The next prime is 113895317. The reversal of 113895311 is 113598311.

It is a happy number.

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 113895311 - 2² = 113895307 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 (113895317) 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 in 3 ways as a sum of consecutive naturals, for example, 965156 + ... + 965273.

It is an arithmetic number, because the mean of its divisors is an integer number (28956450).

Almost surely, 2^113895311 is an apocalyptic number.

113895311 is a deficient number, since it is larger than the sum of its proper divisors (1930489).

113895311 is an equidigital number, since it uses as much as digits as its factorization.

113895311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930488.

The product of its digits is 3240, while the sum is 32.

The square root of 113895311 is about 10672.1746143886. The cubic root of 113895311 is about 484.7322871564.

The spelling of 113895311 in words is "one hundred thirteen million, eight hundred ninety-five thousand, three hundred eleven".