10343131230321 has 12 divisors (see below), whose sum is σ = 14940152236672. Its totient is φ = 6895386761976.

The previous prime is 10343131230307. The next prime is 10343131230323. The reversal of 10343131230321 is 12303213134301.

10343131230321 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 313 + 1 + 23 + 0 + 321 = 666.

It is not a de Polignac number, because 10343131230321 - 2¹⁹ = 10343130706033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10343131230323) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 840841 + ... + 4625286.

Almost surely, 2^{10343131230321} is an apocalyptic number.

It is an amenable number.

10343131230321 is a deficient number, since it is larger than the sum of its proper divisors (4597021006351).

10343131230321 is a wasteful number, since it uses less digits than its factorization.

10343131230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676380 (or 5676377 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 10343131230321 its reverse (12303213134301), we get a palindrome (22646344364622).

The spelling of 10343131230321 in words is "ten trillion, three hundred forty-three billion, one hundred thirty-one million, two hundred thirty thousand, three hundred twenty-one".