5123130020 has 24 divisors (see below), whose sum is σ = 10760616384. Its totient is φ = 2048862816.

The previous prime is 5123129987. The next prime is 5123130073. The reversal of 5123130020 is 200313215.

It is a super-2 number, since 2×5123130020² = 52492922403650400800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98819 + ... + 141461.

It is an arithmetic number, because the mean of its divisors is an integer number (448359016).

Almost surely, 2^5123130020 is an apocalyptic number.

It is an amenable number.

5123130020 is an abundant number, since it is smaller than the sum of its proper divisors (5637486364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123130020 is a wasteful number, since it uses less digits than its factorization.

5123130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48659 (or 48657 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 5123130020 is about 71576.0436179592. The cubic root of 5123130020 is about 1723.8989004619.

Adding to 5123130020 its reverse (200313215), we get a palindrome (5323443235).

The spelling of 5123130020 in words is "five billion, one hundred twenty-three million, one hundred thirty thousand, twenty".