10431224101321 has 4 divisors (see below), whose sum is σ = 10476775298500. Its totient is φ = 10385672904144.

The previous prime is 10431224101297. The next prime is 10431224101429. The reversal of 10431224101321 is 12310142213401.

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 10061330241600 + 369893859721 = 3171960^2 + 608189^2 .

It is a cyclic number.

It is not a de Polignac number, because 10431224101321 - 2⁵ = 10431224101289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10431224101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22775598246 + ... + 22775598703.

It is an arithmetic number, because the mean of its divisors is an integer number (2619193824625).

Almost surely, 2^{10431224101321} is an apocalyptic number.

It is an amenable number.

10431224101321 is a deficient number, since it is larger than the sum of its proper divisors (45551197179).

10431224101321 is an equidigital number, since it uses as much as digits as its factorization.

10431224101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45551197178.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10431224101321 its reverse (12310142213401), we get a palindrome (22741366314722).

The spelling of 10431224101321 in words is "ten trillion, four hundred thirty-one billion, two hundred twenty-four million, one hundred one thousand, three hundred twenty-one".