3104313031 has 4 divisors (see below), whose sum is σ = 3116681064. Its totient is φ = 3091945000.

The previous prime is 3104313007. The next prime is 3104313041. The reversal of 3104313031 is 1303134013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3104313031 - 2⁷ = 3104312903 is a prime.

It is a super-2 number, since 2×3104313031² = 19273518788872813922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104313001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6183640 + ... + 6184141.

It is an arithmetic number, because the mean of its divisors is an integer number (779170266).

Almost surely, 2^3104313031 is an apocalyptic number.

3104313031 is a deficient number, since it is larger than the sum of its proper divisors (12368033).

3104313031 is a wasteful number, since it uses less digits than its factorization.

3104313031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12368032.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3104313031 is about 55716.3623274169. The cubic root of 3104313031 is about 1458.7756406723.

Adding to 3104313031 its reverse (1303134013), we get a palindrome (4407447044).

The spelling of 3104313031 in words is "three billion, one hundred four million, three hundred thirteen thousand, thirty-one".