510113113 has 6 divisors (see below), whose sum is σ = 533256794. Its totient is φ = 487933776.

The previous prime is 510113099. The next prime is 510113141. The reversal of 510113113 is 311311015.

It can be written as a sum of positive squares in only one way, i.e., 509088969 + 1024144 = 22563^2 + 1012^2 .

It is not a de Polignac number, because 510113113 - 2⁵ = 510113081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (510113213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 481620 + ... + 482677.

Almost surely, 2^510113113 is an apocalyptic number.

It is an amenable number.

510113113 is a deficient number, since it is larger than the sum of its proper divisors (23143681).

510113113 is an equidigital number, since it uses as much as digits as its factorization.

510113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964343 (or 964320 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 510113113 is about 22585.6838063407. The cubic root of 510113113 is about 799.0160366204.

Adding to 510113113 its reverse (311311015), we get a palindrome (821424128).

The spelling of 510113113 in words is "five hundred ten million, one hundred thirteen thousand, one hundred thirteen".