2130100001 has 2 divisors, whose sum is σ = 2130100002. Its totient is φ = 2130100000.

The previous prime is 2130099919. The next prime is 2130100031. The reversal of 2130100001 is 1000010312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2122997776 + 7102225 = 46076^2 + 2665^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130100001 - 2¹⁴ = 2130083617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2130100031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065050000 + 1065050001.

It is an arithmetic number, because the mean of its divisors is an integer number (1065050001).

Almost surely, 2^2130100001 is an apocalyptic number.

It is an amenable number.

2130100001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130100001 is an equidigital number, since it uses as much as digits as its factorization.

2130100001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 2130100001 is about 46153.0064134505. The cubic root of 2130100001 is about 1286.6684864519.

Adding to 2130100001 its reverse (1000010312), we get a palindrome (3130110313).

The spelling of 2130100001 in words is "two billion, one hundred thirty million, one hundred thousand, one".