313242603555 has 48 divisors (see below), whose sum is σ = 583161327360. Its totient is φ = 143160631488.

The previous prime is 313242603533. The next prime is 313242603563. The reversal of 313242603555 is 555306242313.

It is not a de Polignac number, because 313242603555 - 2¹³ = 313242595363 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2990682 + ... + 3093648.

It is an arithmetic number, because the mean of its divisors is an integer number (12149194320).

Almost surely, 2^313242603555 is an apocalyptic number.

313242603555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

313242603555 is a deficient number, since it is larger than the sum of its proper divisors (269918723805).

313242603555 is a wasteful number, since it uses less digits than its factorization.

313242603555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107128 (or 107121 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 313242603555 its reverse (555306242313), we get a palindrome (868548845868).

The spelling of 313242603555 in words is "three hundred thirteen billion, two hundred forty-two million, six hundred three thousand, five hundred fifty-five".