2005060020101 has 4 divisors (see below), whose sum is σ = 2005091973612. Its totient is φ = 2005028066592.

The previous prime is 2005060020059. The next prime is 2005060020113. The reversal of 2005060020101 is 1010200605002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1835090169025 + 169969851076 = 1354655^2 + 412274^2 .

It is a cyclic number.

It is not a de Polignac number, because 2005060020101 - 2¹⁰ = 2005060019077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2005060020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005060020121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15882446 + ... + 16008191.

It is an arithmetic number, because the mean of its divisors is an integer number (501272993403).

Almost surely, 2^{2005060020101} is an apocalyptic number.

It is an amenable number.

2005060020101 is a deficient number, since it is larger than the sum of its proper divisors (31953511).

2005060020101 is an equidigital number, since it uses as much as digits as its factorization.

2005060020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31953510.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 2005060020101 its reverse (1010200605002), we get a palindrome (3015260625103).

The spelling of 2005060020101 in words is "two trillion, five billion, sixty million, twenty thousand, one hundred one".