10344323213 has 12 divisors (see below), whose sum is σ = 12109845852. Its totient is φ = 8810081280.

The previous prime is 10344323191. The next prime is 10344323237. The reversal of 10344323213 is 31232344301.

It can be written as a sum of positive squares in 2 ways, for example, as 1923875044 + 8420448169 = 43862^2 + 91763^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10344323213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344323263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664628 + ... + 680013.

It is an arithmetic number, because the mean of its divisors is an integer number (1009153821).

Almost surely, 2^10344323213 is an apocalyptic number.

It is an amenable number.

10344323213 is a deficient number, since it is larger than the sum of its proper divisors (1765522639).

10344323213 is a wasteful number, since it uses less digits than its factorization.

10344323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344812 (or 1344805 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 10344323213 its reverse (31232344301), we get a palindrome (41576667514).

The spelling of 10344323213 in words is "ten billion, three hundred forty-four million, three hundred twenty-three thousand, two hundred thirteen".