113603388593 has 2 divisors, whose sum is σ = 113603388594. Its totient is φ = 113603388592.

The previous prime is 113603388551. The next prime is 113603388599. The reversal of 113603388593 is 395883306311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113537324209 + 66064384 = 336953^2 + 8128^2 .

It is an emirp because it is prime and its reverse (395883306311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113603388593 - 2¹² = 113603384497 is a prime.

It is not a weakly prime, because it can be changed into another prime (113603388599) 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, 56801694296 + 56801694297.

It is an arithmetic number, because the mean of its divisors is an integer number (56801694297).

Almost surely, 2^113603388593 is an apocalyptic number.

It is an amenable number.

113603388593 is a deficient number, since it is larger than the sum of its proper divisors (1).

113603388593 is an equidigital number, since it uses as much as digits as its factorization.

113603388593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 113603388593 in words is "one hundred thirteen billion, six hundred three million, three hundred eighty-eight thousand, five hundred ninety-three".