113365513 has 2 divisors, whose sum is σ = 113365514. Its totient is φ = 113365512.

The previous prime is 113365489. The next prime is 113365519. The reversal of 113365513 is 315563311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106770889 + 6594624 = 10333^2 + 2568^2 .

It is a cyclic number.

It is not a de Polignac number, because 113365513 - 2¹⁷ = 113234441 is a prime.

It is not a weakly prime, because it can be changed into another prime (113365519) 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, 56682756 + 56682757.

It is an arithmetic number, because the mean of its divisors is an integer number (56682757).

Almost surely, 2^113365513 is an apocalyptic number.

It is an amenable number.

113365513 is a deficient number, since it is larger than the sum of its proper divisors (1).

113365513 is an equidigital number, since it uses as much as digits as its factorization.

113365513 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 113365513 is about 10647.3242178493. The cubic root of 113365513 is about 483.9795215364.

The spelling of 113365513 in words is "one hundred thirteen million, three hundred sixty-five thousand, five hundred thirteen".