20324040434101 has 2 divisors, whose sum is σ = 20324040434102. Its totient is φ = 20324040434100.

The previous prime is 20324040434083. The next prime is 20324040434119. The reversal of 20324040434101 is 10143404042302.

It is a balanced prime because it is at equal distance from previous prime (20324040434083) and next prime (20324040434119).

It can be written as a sum of positive squares in only one way, i.e., 17403790086225 + 2920250347876 = 4171785^2 + 1708874^2 .

It is a cyclic number.

It is not a de Polignac number, because 20324040434101 - 2¹⁷ = 20324040303029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20324040434101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20324040434501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10162020217050 + 10162020217051.

It is an arithmetic number, because the mean of its divisors is an integer number (10162020217051).

Almost surely, 2^{20324040434101} is an apocalyptic number.

It is an amenable number.

20324040434101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20324040434101 is an equidigital number, since it uses as much as digits as its factorization.

20324040434101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20324040434101 its reverse (10143404042302), we get a palindrome (30467444476403).

The spelling of 20324040434101 in words is "twenty trillion, three hundred twenty-four billion, forty million, four hundred thirty-four thousand, one hundred one".