2005600101 has 4 divisors (see below), whose sum is σ = 2674133472. Its totient is φ = 1337066732.

The previous prime is 2005600099. The next prime is 2005600117. The reversal of 2005600101 is 1010065002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2005600101 - 2¹ = 2005600099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005600141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334266681 + ... + 334266686.

It is an arithmetic number, because the mean of its divisors is an integer number (668533368).

Almost surely, 2^2005600101 is an apocalyptic number.

It is an amenable number.

2005600101 is a deficient number, since it is larger than the sum of its proper divisors (668533371).

2005600101 is an equidigital number, since it uses as much as digits as its factorization.

2005600101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668533370.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2005600101 is about 44783.9268153207. The cubic root of 2005600101 is about 1261.0959015501.

Adding to 2005600101 its reverse (1010065002), we get a palindrome (3015665103).

The spelling of 2005600101 in words is "two billion, five million, six hundred thousand, one hundred one".