5123131024 has 20 divisors (see below), whose sum is σ = 10828436400. Its totient is φ = 2328695840.

The previous prime is 5123131009. The next prime is 5123131031. The reversal of 5123131024 is 4201313215.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 5123130986 and 5123131004.

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, 14554174 + ... + 14554525.

It is an arithmetic number, because the mean of its divisors is an integer number (541421820).

Almost surely, 2^5123131024 is an apocalyptic number.

It is an amenable number.

5123131024 is an abundant number, since it is smaller than the sum of its proper divisors (5705305376).

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

5123131024 is a wasteful number, since it uses less digits than its factorization.

5123131024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29108718 (or 29108712 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5123131024 is about 71576.0506314787. The cubic root of 5123131024 is about 1723.8990130749.

Adding to 5123131024 its reverse (4201313215), we get a palindrome (9324444239).

The spelling of 5123131024 in words is "five billion, one hundred twenty-three million, one hundred thirty-one thousand, twenty-four".