10431244213 has 4 divisors (see below), whose sum is σ = 11233647628. Its totient is φ = 9628840800.

The previous prime is 10431244193. The next prime is 10431244273. The reversal of 10431244213 is 31244213401.

10431244213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 490755409 + 9940488804 = 22153^2 + 99702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10431244213 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 (10431244273) by changing a digit.

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, 401201688 + ... + 401201713.

It is an arithmetic number, because the mean of its divisors is an integer number (2808411907).

Almost surely, 2^10431244213 is an apocalyptic number.

10431244213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10431244213 is a deficient number, since it is larger than the sum of its proper divisors (802403415).

10431244213 is an equidigital number, since it uses as much as digits as its factorization.

10431244213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802403414.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10431244213 its reverse (31244213401), we get a palindrome (41675457614).

The spelling of 10431244213 in words is "ten billion, four hundred thirty-one million, two hundred forty-four thousand, two hundred thirteen".