100303343 has 12 divisors (see below), whose sum is σ = 119527632. Its totient is φ = 83875680.

The previous prime is 100303303. The next prime is 100303361. The reversal of 100303343 is 343303001.

It is not a de Polignac number, because 100303343 - 2⁶ = 100303279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100303303) 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 11 ways as a sum of consecutive naturals, for example, 22955 + ... + 26972.

It is an arithmetic number, because the mean of its divisors is an integer number (9960636).

Almost surely, 2^100303343 is an apocalyptic number.

100303343 is a deficient number, since it is larger than the sum of its proper divisors (19224289).

100303343 is an equidigital number, since it uses as much as digits as its factorization.

100303343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49982 (or 49975 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 100303343 is about 10015.1556652905. The cubic root of 100303343 is about 464.6277407589.

Adding to 100303343 its reverse (343303001), we get a palindrome (443606344).

The spelling of 100303343 in words is "one hundred million, three hundred three thousand, three hundred forty-three".