512323031013 has 8 divisors (see below), whose sum is σ = 683396856576. Its totient is φ = 341398946400.

The previous prime is 512323030979. The next prime is 512323031023. The reversal of 512323031013 is 310130323215.

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

It is not a de Polignac number, because 512323031013 - 2¹⁰ = 512323029989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512323031023) 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, 37427253 + ... + 37440938.

It is an arithmetic number, because the mean of its divisors is an integer number (85424607072).

Almost surely, 2^512323031013 is an apocalyptic number.

It is an amenable number.

512323031013 is a deficient number, since it is larger than the sum of its proper divisors (171073825563).

512323031013 is a wasteful number, since it uses less digits than its factorization.

512323031013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74870475.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 512323031013 its reverse (310130323215), we get a palindrome (822453354228).

The spelling of 512323031013 in words is "five hundred twelve billion, three hundred twenty-three million, thirty-one thousand, thirteen".