20413034303 has 2 divisors, whose sum is σ = 20413034304. Its totient is φ = 20413034302.

The previous prime is 20413034263. The next prime is 20413034329. The reversal of 20413034303 is 30343031402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20413034303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20413034353) 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 as a sum of consecutive naturals, namely, 10206517151 + 10206517152.

It is an arithmetic number, because the mean of its divisors is an integer number (10206517152).

Almost surely, 2^20413034303 is an apocalyptic number.

20413034303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413034303 is an equidigital number, since it uses as much as digits as its factorization.

20413034303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20413034303 its reverse (30343031402), we get a palindrome (50756065705).

The spelling of 20413034303 in words is "twenty billion, four hundred thirteen million, thirty-four thousand, three hundred three".