113536513 has 2 divisors, whose sum is σ = 113536514. Its totient is φ = 113536512.

The previous prime is 113536429. The next prime is 113536529. The reversal of 113536513 is 315635311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62599744 + 50936769 = 7912^2 + 7137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113536513 is a prime.

It is equal to p_6494023 and since 113536513 and 6494023 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (113536583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56768256 + 56768257.

It is an arithmetic number, because the mean of its divisors is an integer number (56768257).

Almost surely, 2^113536513 is an apocalyptic number.

It is an amenable number.

113536513 is a deficient number, since it is larger than the sum of its proper divisors (1).

113536513 is an equidigital number, since it uses as much as digits as its factorization.

113536513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 28.

The square root of 113536513 is about 10655.3513785328. The cubic root of 113536513 is about 484.2227434210. Note that the first 3 decimals are identical.

The spelling of 113536513 in words is "one hundred thirteen million, five hundred thirty-six thousand, five hundred thirteen".