3104312032331 has 4 divisors (see below), whose sum is σ = 3104319614592. Its totient is φ = 3104304450072.

The previous prime is 3104312032309. The next prime is 3104312032417. The reversal of 3104312032331 is 1332302134013.

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 3104312032331 - 2¹⁸ = 3104311770187 is a prime.

It is a super-2 number, since 2×3104312032331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3104312032331.

It is not an unprimeable number, because it can be changed into a prime (3104312032831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3139691 + ... + 4008276.

It is an arithmetic number, because the mean of its divisors is an integer number (776079903648).

Almost surely, 2^{3104312032331} is an apocalyptic number.

3104312032331 is a deficient number, since it is larger than the sum of its proper divisors (7582261).

3104312032331 is an equidigital number, since it uses as much as digits as its factorization.

3104312032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7582260.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3104312032331 its reverse (1332302134013), we get a palindrome (4436614166344).

The spelling of 3104312032331 in words is "three trillion, one hundred four billion, three hundred twelve million, thirty-two thousand, three hundred thirty-one".