3513123125 has 10 divisors (see below), whose sum is σ = 4389999438. Its totient is φ = 2810498000.

The previous prime is 3513123079. The next prime is 3513123137. The reversal of 3513123125 is 5213213153.

It can be written as a sum of positive squares in 5 ways, for example, as 354907921 + 3158215204 = 18839^2 + 56198^2 .

It is not a de Polignac number, because 3513123125 - 2⁸ = 3513122869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3513123094 and 3513123103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2809874 + ... + 2811123.

Almost surely, 2^3513123125 is an apocalyptic number.

It is an amenable number.

3513123125 is a deficient number, since it is larger than the sum of its proper divisors (876876313).

3513123125 is an frugal number, since it uses more digits than its factorization.

3513123125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5621017 (or 5621002 counting only the distinct ones).

The product of its digits is 2700, while the sum is 26.

The square root of 3513123125 is about 59271.6047108563. The cubic root of 3513123125 is about 1520.1897161918.

Adding to 3513123125 its reverse (5213213153), we get a palindrome (8726336278).

The spelling of 3513123125 in words is "three billion, five hundred thirteen million, one hundred twenty-three thousand, one hundred twenty-five".