20341213103 has 2 divisors, whose sum is σ = 20341213104. Its totient is φ = 20341213102.

The previous prime is 20341213093. The next prime is 20341213153. The reversal of 20341213103 is 30131214302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20341213103 - 2²² = 20337018799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20341213153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170606551 + 10170606552.

It is an arithmetic number, because the mean of its divisors is an integer number (10170606552).

Almost surely, 2^20341213103 is an apocalyptic number.

20341213103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20341213103 is an equidigital number, since it uses as much as digits as its factorization.

20341213103 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 20.

Adding to 20341213103 its reverse (30131214302), we get a palindrome (50472427405).

The spelling of 20341213103 in words is "twenty billion, three hundred forty-one million, two hundred thirteen thousand, one hundred three".