3131112230304 has 24 divisors (see below), whose sum is σ = 8219169604800. Its totient is φ = 1043704076736.

The previous prime is 3131112230293. The next prime is 3131112230329. The reversal of 3131112230304 is 4030322111313.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 16307876104 + ... + 16307876295.

It is an arithmetic number, because the mean of its divisors is an integer number (342465400200).

Almost surely, 2^{3131112230304} is an apocalyptic number.

It is an amenable number.

3131112230304 is an abundant number, since it is smaller than the sum of its proper divisors (5088057374496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3131112230304 is a wasteful number, since it uses less digits than its factorization.

3131112230304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32615752412 (or 32615752404 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3131112230304 its reverse (4030322111313), we get a palindrome (7161434341617).

The spelling of 3131112230304 in words is "three trillion, one hundred thirty-one billion, one hundred twelve million, two hundred thirty thousand, three hundred four".