3104311013 has 4 divisors (see below), whose sum is σ = 3104643360. Its totient is φ = 3103978668.

The previous prime is 3104310977. The next prime is 3104311103. The reversal of 3104311013 is 3101134013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3101134013 = 3943 ⋅786491.

It is a cyclic number.

It is not a de Polignac number, because 3104311013 - 2⁶ = 3104310949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3104310982 and 3104311000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104311313) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 151745 + ... + 170982.

It is an arithmetic number, because the mean of its divisors is an integer number (776160840).

Almost surely, 2^3104311013 is an apocalyptic number.

It is an amenable number.

3104311013 is a deficient number, since it is larger than the sum of its proper divisors (332347).

3104311013 is an equidigital number, since it uses as much as digits as its factorization.

3104311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332346.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3104311013 is about 55716.3442178325. The cubic root of 3104311013 is about 1458.7753245734.

Adding to 3104311013 its reverse (3101134013), we get a palindrome (6205445026).

The spelling of 3104311013 in words is "three billion, one hundred four million, three hundred eleven thousand, thirteen".