512113130 has 16 divisors (see below), whose sum is σ = 924217344. Its totient is φ = 204308880.

The previous prime is 512113109. The next prime is 512113139. The reversal of 512113130 is 31311215.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 512113099 and 512113108.

It is not an unprimeable number, because it can be changed into a prime (512113139) 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, 63026 + ... + 70685.

It is an arithmetic number, because the mean of its divisors is an integer number (57763584).

Almost surely, 2^512113130 is an apocalyptic number.

512113130 is a deficient number, since it is larger than the sum of its proper divisors (412104214).

512113130 is a wasteful number, since it uses less digits than its factorization.

512113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134101.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 512113130 is about 22629.9167033376. The cubic root of 512113130 is about 800.0589175358.

Adding to 512113130 its reverse (31311215), we get a palindrome (543424345).

The spelling of 512113130 in words is "five hundred twelve million, one hundred thirteen thousand, one hundred thirty".