113096813 has 2 divisors, whose sum is σ = 113096814. Its totient is φ = 113096812.

The previous prime is 113096807. The next prime is 113096821. The reversal of 113096813 is 318690311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82482724 + 30614089 = 9082^2 + 5533^2 .

It is an emirp because it is prime and its reverse (318690311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113096813 - 2⁶ = 113096749 is a prime.

It is a super-2 number, since 2×113096813² = 25581778221513938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113096813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113096803) 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, 56548406 + 56548407.

It is an arithmetic number, because the mean of its divisors is an integer number (56548407).

Almost surely, 2^113096813 is an apocalyptic number.

It is an amenable number.

113096813 is a deficient number, since it is larger than the sum of its proper divisors (1).

113096813 is an equidigital number, since it uses as much as digits as its factorization.

113096813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 113096813 is about 10634.6985382755. The cubic root of 113096813 is about 483.5968414357.

The spelling of 113096813 in words is "one hundred thirteen million, ninety-six thousand, eight hundred thirteen".