303312113313 has 16 divisors (see below), whose sum is σ = 446496696576. Its totient is φ = 181610756240.

The previous prime is 303312113287. The next prime is 303312113327. The reversal of 303312113313 is 313311213303.

It is a cyclic number.

It is not a de Polignac number, because 303312113313 - 2²⁵ = 303278558881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (303312113333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55366395 + ... + 55371872.

It is an arithmetic number, because the mean of its divisors is an integer number (27906043536).

Almost surely, 2^303312113313 is an apocalyptic number.

303312113313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

303312113313 is a deficient number, since it is larger than the sum of its proper divisors (143184583263).

303312113313 is a wasteful number, since it uses less digits than its factorization.

303312113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110738364.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 303312113313 its reverse (313311213303), we get a palindrome (616623326616).

The spelling of 303312113313 in words is "three hundred three billion, three hundred twelve million, one hundred thirteen thousand, three hundred thirteen".