518113301 has 8 divisors (see below), whose sum is σ = 548800920. Its totient is φ = 487449088.

The previous prime is 518113283. The next prime is 518113303. The reversal of 518113301 is 103311815.

It can be written as a sum of positive squares in 4 ways, for example, as 126112900 + 392000401 = 11230^2 + 19799^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 518113301 - 2⁶ = 518113237 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 (518113303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62915 + ... + 70671.

It is an arithmetic number, because the mean of its divisors is an integer number (68600115).

Almost surely, 2^518113301 is an apocalyptic number.

It is an amenable number.

518113301 is a deficient number, since it is larger than the sum of its proper divisors (30687619).

518113301 is a wasteful number, since it uses less digits than its factorization.

518113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11703.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 518113301 is about 22762.1022974593. The cubic root of 518113301 is about 803.1714219277.

The spelling of 518113301 in words is "five hundred eighteen million, one hundred thirteen thousand, three hundred one".