513020020315 has 8 divisors (see below), whose sum is σ = 671589844848. Its totient is φ = 373105469280.

The previous prime is 513020020309. The next prime is 513020020327.

513020020315 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 513020020315 - 2³¹ = 510872536667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4663818312 + ... + 4663818421.

It is an arithmetic number, because the mean of its divisors is an integer number (83948730606).

Almost surely, 2^513020020315 is an apocalyptic number.

513020020315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

513020020315 is a deficient number, since it is larger than the sum of its proper divisors (158569824533).

513020020315 is a wasteful number, since it uses less digits than its factorization.

513020020315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9327636749.

The product of its (nonzero) digits is 900, while the sum is 22.

It can be divided in two parts, 5130200 and 20315, that added together give a palindrome (5150515).

The spelling of 513020020315 in words is "five hundred thirteen billion, twenty million, twenty thousand, three hundred fifteen".