2101130300201 has 4 divisors (see below), whose sum is σ = 2101222232004. Its totient is φ = 2101038368400.

The previous prime is 2101130300183. The next prime is 2101130300231. The reversal of 2101130300201 is 1020030311012.

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 964518445801 + 1136611854400 = 982099^2 + 1066120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101130300201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101130300231) 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, 45931610 + ... + 45977331.

It is an arithmetic number, because the mean of its divisors is an integer number (525305558001).

Almost surely, 2^{2101130300201} is an apocalyptic number.

It is an amenable number.

2101130300201 is a deficient number, since it is larger than the sum of its proper divisors (91931803).

2101130300201 is an equidigital number, since it uses as much as digits as its factorization.

2101130300201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91931802.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2101130300201 its reverse (1020030311012), we get a palindrome (3121160611213).

The spelling of 2101130300201 in words is "two trillion, one hundred one billion, one hundred thirty million, three hundred thousand, two hundred one".