513055011202303 has 8 divisors (see below), whose sum is σ = 540177573782000. Its totient is φ = 485944415347968.

The previous prime is 513055011202273. The next prime is 513055011202351. The reversal of 513055011202303 is 303202110550315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513055011202303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513055011202603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991593328 + ... + 2991764821.

It is an arithmetic number, because the mean of its divisors is an integer number (67522196722750).

Almost surely, 2^{513055011202303} is an apocalyptic number.

513055011202303 is a deficient number, since it is larger than the sum of its proper divisors (27122562579697).

513055011202303 is a wasteful number, since it uses less digits than its factorization.

513055011202303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983362681.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 513055011202303 its reverse (303202110550315), we get a palindrome (816257121752618).

The spelling of 513055011202303 in words is "five hundred thirteen trillion, fifty-five billion, eleven million, two hundred two thousand, three hundred three".