2331131130424 has 16 divisors (see below), whose sum is σ = 4370953721400. Its totient is φ = 1165543471392.

The previous prime is 2331131130403. The next prime is 2331131130457. The reversal of 2331131130424 is 4240311311332.

It is a junction number, because it is equal to n+sod(n) for n = 2331131130392 and 2331131130401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308942 + ... + 3161245.

Almost surely, 2^{2331131130424} is an apocalyptic number.

It is an amenable number.

2331131130424 is a deficient number, since it is larger than the sum of its proper divisors (2039822590976).

2331131130424 is a wasteful number, since it uses less digits than its factorization.

2331131130424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523462 (or 5523458 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 2331131130424 its reverse (4240311311332), we get a palindrome (6571442441756).

The spelling of 2331131130424 in words is "two trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred thirty thousand, four hundred twenty-four".