10105322543 has 4 divisors (see below), whose sum is σ = 10340330088. Its totient is φ = 9870315000.

The previous prime is 10105322533. The next prime is 10105322581. The reversal of 10105322543 is 34522350101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10105322543 - 2⁸ = 10105322287 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 (10105322533) 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 3 ways as a sum of consecutive naturals, for example, 117503708 + ... + 117503793.

It is an arithmetic number, because the mean of its divisors is an integer number (2585082522).

Almost surely, 2^10105322543 is an apocalyptic number.

10105322543 is a deficient number, since it is larger than the sum of its proper divisors (235007545).

10105322543 is an equidigital number, since it uses as much as digits as its factorization.

10105322543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235007544.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10105322543 its reverse (34522350101), we get a palindrome (44627672644).

The spelling of 10105322543 in words is "ten billion, one hundred five million, three hundred twenty-two thousand, five hundred forty-three".