20341012303 has 2 divisors, whose sum is σ = 20341012304. Its totient is φ = 20341012302.

The previous prime is 20341012273. The next prime is 20341012309. The reversal of 20341012303 is 30321014302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20341012303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20341012309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170506151 + 10170506152.

It is an arithmetic number, because the mean of its divisors is an integer number (10170506152).

Almost surely, 2^20341012303 is an apocalyptic number.

20341012303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20341012303 is an equidigital number, since it uses as much as digits as its factorization.

20341012303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20341012303 its reverse (30321014302), we get a palindrome (50662026605).

The spelling of 20341012303 in words is "twenty billion, three hundred forty-one million, twelve thousand, three hundred three".