2101330207 has 2 divisors, whose sum is σ = 2101330208. Its totient is φ = 2101330206.

The previous prime is 2101330199. The next prime is 2101330219. The reversal of 2101330207 is 7020331012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101330207 - 2³ = 2101330199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101330267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050665103 + 1050665104.

It is an arithmetic number, because the mean of its divisors is an integer number (1050665104).

Almost surely, 2^2101330207 is an apocalyptic number.

2101330207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101330207 is an equidigital number, since it uses as much as digits as its factorization.

2101330207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 2101330207 is about 45840.2684001741. The cubic root of 2101330207 is about 1280.8494944836.

Adding to 2101330207 its reverse (7020331012), we get a palindrome (9121661219).

The spelling of 2101330207 in words is "two billion, one hundred one million, three hundred thirty thousand, two hundred seven".