603255213313 has 2 divisors, whose sum is σ = 603255213314. Its totient is φ = 603255213312.

The previous prime is 603255213307. The next prime is 603255213359. The reversal of 603255213313 is 313312552306.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 498904894224 + 104350319089 = 706332^2 + 323033^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-603255213313 is a prime.

It is not a weakly prime, because it can be changed into another prime (603255211313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301627606656 + 301627606657.

It is an arithmetic number, because the mean of its divisors is an integer number (301627606657).

Almost surely, 2^603255213313 is an apocalyptic number.

It is an amenable number.

603255213313 is a deficient number, since it is larger than the sum of its proper divisors (1).

603255213313 is an equidigital number, since it uses as much as digits as its factorization.

603255213313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 603255213313 its reverse (313312552306), we get a palindrome (916567765619).

The spelling of 603255213313 in words is "six hundred three billion, two hundred fifty-five million, two hundred thirteen thousand, three hundred thirteen".