3005013125 has 10 divisors (see below), whose sum is σ = 3755065182. Its totient is φ = 2404010000.

The previous prime is 3005013119. The next prime is 3005013131. The reversal of 3005013125 is 5213105003.

3005013125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 54818²+1.

It is an interprime number because it is at equal distance from previous prime (3005013119) and next prime (3005013131).

It can be written as a sum of positive squares in 5 ways, for example, as 868539841 + 2136473284 = 29471^2 + 46222^2 .

It is not a de Polignac number, because 3005013125 - 2³⁰ = 1931271301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3005013097 and 3005013106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2403386 + ... + 2404635.

Almost surely, 2^3005013125 is an apocalyptic number.

It is an amenable number.

3005013125 is a deficient number, since it is larger than the sum of its proper divisors (750052057).

3005013125 is an frugal number, since it uses more digits than its factorization.

3005013125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808041 (or 4808026 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 3005013125 is about 54818.0000091211. Note that the first 5 decimals coincide. The cubic root of 3005013125 is about 1443.0524762855.

Adding to 3005013125 its reverse (5213105003), we get a palindrome (8218118128).

The spelling of 3005013125 in words is "three billion, five million, thirteen thousand, one hundred twenty-five".