603243005601 has 16 divisors (see below), whose sum is σ = 823987493120. Its totient is φ = 392352040080.

The previous prime is 603243005551. The next prime is 603243005633. The reversal of 603243005601 is 106500342306.

It is not a de Polignac number, because 603243005601 - 2¹⁰ = 603243004577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (603243005201) 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 15 ways as a sum of consecutive naturals, for example, 2611135 + ... + 2832756.

It is an arithmetic number, because the mean of its divisors is an integer number (51499218320).

Almost surely, 2^603243005601 is an apocalyptic number.

It is an amenable number.

603243005601 is a deficient number, since it is larger than the sum of its proper divisors (220744487519).

603243005601 is a wasteful number, since it uses less digits than its factorization.

603243005601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444796.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 603243005601 its reverse (106500342306), we get a palindrome (709743347907).

The spelling of 603243005601 in words is "six hundred three billion, two hundred forty-three million, five thousand, six hundred one".