512143113 has 16 divisors (see below), whose sum is σ = 691675200. Its totient is φ = 337032960.

The previous prime is 512143061. The next prime is 512143123. The reversal of 512143113 is 311341215.

It is not a de Polignac number, because 512143113 - 2²⁵ = 478588681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512143113.

It is not an unprimeable number, because it can be changed into a prime (512143123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214818 + ... + 217188.

It is an arithmetic number, because the mean of its divisors is an integer number (43229700).

Almost surely, 2^512143113 is an apocalyptic number.

It is an amenable number.

512143113 is a deficient number, since it is larger than the sum of its proper divisors (179532087).

512143113 is a wasteful number, since it uses less digits than its factorization.

512143113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272.

The product of its digits is 360, while the sum is 21.

The square root of 512143113 is about 22630.5791574144. The cubic root of 512143113 is about 800.0745310770.

Adding to 512143113 its reverse (311341215), we get a palindrome (823484328).

The spelling of 512143113 in words is "five hundred twelve million, one hundred forty-three thousand, one hundred thirteen".