20441345303 has 2 divisors, whose sum is σ = 20441345304. Its totient is φ = 20441345302.

The previous prime is 20441345297. The next prime is 20441345357. The reversal of 20441345303 is 30354314402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20441345303 - 2¹⁰ = 20441344279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20441345803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10220672651 + 10220672652.

It is an arithmetic number, because the mean of its divisors is an integer number (10220672652).

Almost surely, 2^20441345303 is an apocalyptic number.

20441345303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20441345303 is an equidigital number, since it uses as much as digits as its factorization.

20441345303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 20441345303 its reverse (30354314402), we get a palindrome (50795659705).

The spelling of 20441345303 in words is "twenty billion, four hundred forty-one million, three hundred forty-five thousand, three hundred three".