5020420110001 has 2 divisors, whose sum is σ = 5020420110002. Its totient is φ = 5020420110000.

The previous prime is 5020420109959. The next prime is 5020420110053. The reversal of 5020420110001 is 1000110240205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2624351400225 + 2396068709776 = 1619985^2 + 1547924^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020420110001 - 2²¹ = 5020418012849 is a prime.

It is not a weakly prime, because it can be changed into another prime (5020420110301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510210055000 + 2510210055001.

It is an arithmetic number, because the mean of its divisors is an integer number (2510210055001).

Almost surely, 2^{5020420110001} is an apocalyptic number.

It is an amenable number.

5020420110001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020420110001 is an equidigital number, since it uses as much as digits as its factorization.

5020420110001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 5020420110001 its reverse (1000110240205), we get a palindrome (6020530350206).

The spelling of 5020420110001 in words is "five trillion, twenty billion, four hundred twenty million, one hundred ten thousand, one".