100303441 has 12 divisors (see below), whose sum is σ = 116933220. Its totient is φ = 85787520.

The previous prime is 100303429. The next prime is 100303447. The reversal of 100303441 is 144303001.

It can be written as a sum of positive squares in 2 ways, for example, as 21022225 + 79281216 = 4585^2 + 8904^2 .

It is not a de Polignac number, because 100303441 - 2¹¹ = 100301393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100303447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23565 + ... + 27493.

It is an arithmetic number, because the mean of its divisors is an integer number (9744435).

Almost surely, 2^100303441 is an apocalyptic number.

It is an amenable number.

100303441 is a deficient number, since it is larger than the sum of its proper divisors (16629779).

100303441 is an equidigital number, since it uses as much as digits as its factorization.

100303441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 100303441 is about 10015.1605578742. The cubic root of 100303441 is about 464.6278920782.

Adding to 100303441 its reverse (144303001), we get a palindrome (244606442).

The spelling of 100303441 in words is "one hundred million, three hundred three thousand, four hundred forty-one".