3104131331 has 12 divisors (see below), whose sum is σ = 3660397272. Its totient is φ = 2624233248.

The previous prime is 3104131301. The next prime is 3104131351. The reversal of 3104131331 is 1331314013.

It is not a de Polignac number, because 3104131331 - 2¹⁸ = 3103869187 is a prime.

It is a super-2 number, since 2×3104131331² = 19271262640191663122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3104131301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430325 + ... + 437478.

It is an arithmetic number, because the mean of its divisors is an integer number (305033106).

Almost surely, 2^3104131331 is an apocalyptic number.

3104131331 is a deficient number, since it is larger than the sum of its proper divisors (556265941).

3104131331 is an equidigital number, since it uses as much as digits as its factorization.

3104131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867890 (or 867883 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3104131331 is about 55714.7317233064. The cubic root of 3104131331 is about 1458.7471786902.

Adding to 3104131331 its reverse (1331314013), we get a palindrome (4435445344).

The spelling of 3104131331 in words is "three billion, one hundred four million, one hundred thirty-one thousand, three hundred thirty-one".