5112530012 has 12 divisors (see below), whose sum is σ = 8947733256. Its totient is φ = 2556034800.

The previous prime is 5112529997. The next prime is 5112530039. The reversal of 5112530012 is 2100352115.

It is a happy number.

It is a super-2 number, since 2×5112530012² = 52275926247201440288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 101130.

It is an arithmetic number, because the mean of its divisors is an integer number (745644438).

Almost surely, 2^5112530012 is an apocalyptic number.

It is an amenable number.

5112530012 is a deficient number, since it is larger than the sum of its proper divisors (3835203244).

5112530012 is a wasteful number, since it uses less digits than its factorization.

5112530012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115108 (or 115106 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 5112530012 is about 71501.9580990619. The cubic root of 5112530012 is about 1722.7091356510.

Adding to 5112530012 its reverse (2100352115), we get a palindrome (7212882127).

The spelling of 5112530012 in words is "five billion, one hundred twelve million, five hundred thirty thousand, twelve".