10231143305 has 8 divisors (see below), whose sum is σ = 12700729800. Its totient is φ = 7902676096.

The previous prime is 10231143287. The next prime is 10231143317. The reversal of 10231143305 is 50334113201.

10231143305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3697977721 + 6533165584 = 60811^2 + 80828^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10231143305 - 2¹⁰ = 10231142281 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 35279660 + ... + 35279949.

It is an arithmetic number, because the mean of its divisors is an integer number (1587591225).

Almost surely, 2^10231143305 is an apocalyptic number.

It is an amenable number.

10231143305 is a deficient number, since it is larger than the sum of its proper divisors (2469586495).

10231143305 is an equidigital number, since it uses as much as digits as its factorization.

10231143305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70559643.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 10231143305 its reverse (50334113201), we get a palindrome (60565256506).

The spelling of 10231143305 in words is "ten billion, two hundred thirty-one million, one hundred forty-three thousand, three hundred five".