2130210133 has 2 divisors, whose sum is σ = 2130210134. Its totient is φ = 2130210132.

The previous prime is 2130210119. The next prime is 2130210169. The reversal of 2130210133 is 3310120312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1403476369 + 726733764 = 37463^2 + 26958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130210133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130213133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065105066 + 1065105067.

It is an arithmetic number, because the mean of its divisors is an integer number (1065105067).

Almost surely, 2^2130210133 is an apocalyptic number.

It is an amenable number.

2130210133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130210133 is an equidigital number, since it uses as much as digits as its factorization.

2130210133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2130210133 is about 46154.1995164037. The cubic root of 2130210133 is about 1286.6906608306.

Adding to 2130210133 its reverse (3310120312), we get a palindrome (5440330445).

The spelling of 2130210133 in words is "two billion, one hundred thirty million, two hundred ten thousand, one hundred thirty-three".