3113175641 has 2 divisors, whose sum is σ = 3113175642. Its totient is φ = 3113175640.

The previous prime is 3113175629. The next prime is 3113175647. The reversal of 3113175641 is 1465713113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2088855616 + 1024320025 = 45704^2 + 32005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113175641 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3113175598 and 3113175607.

It is not a weakly prime, because it can be changed into another prime (3113175647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556587820 + 1556587821.

It is an arithmetic number, because the mean of its divisors is an integer number (1556587821).

Almost surely, 2^3113175641 is an apocalyptic number.

It is an amenable number.

3113175641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113175641 is an equidigital number, since it uses as much as digits as its factorization.

3113175641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 3113175641 is about 55795.8389219124. The cubic root of 3113175641 is about 1460.1625578992.

Adding to 3113175641 its reverse (1465713113), we get a palindrome (4578888754).

The spelling of 3113175641 in words is "three billion, one hundred thirteen million, one hundred seventy-five thousand, six hundred forty-one".