105203434010 has 16 divisors (see below), whose sum is σ = 189494940672. Its totient is φ = 42052760400.

The previous prime is 105203433967. The next prime is 105203434013. The reversal of 105203434010 is 10434302501.

It is a super-2 number, since 2×105203434010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105203434013) 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 7 ways as a sum of consecutive naturals, for example, 3561206 + ... + 3590625.

It is an arithmetic number, because the mean of its divisors is an integer number (11843433792).

Almost surely, 2^105203434010 is an apocalyptic number.

105203434010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105203434010 is a deficient number, since it is larger than the sum of its proper divisors (84291506662).

105203434010 is a wasteful number, since it uses less digits than its factorization.

105203434010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153309.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 105203434010 its reverse (10434302501), we get a palindrome (115637736511).

The spelling of 105203434010 in words is "one hundred five billion, two hundred three million, four hundred thirty-four thousand, ten".