2130706133 has 2 divisors, whose sum is σ = 2130706134. Its totient is φ = 2130706132.

The previous prime is 2130706121. The next prime is 2130706139. The reversal of 2130706133 is 3316070312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2123182084 + 7524049 = 46078^2 + 2743^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130706133 - 2²⁰ = 2129657557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130706139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065353066 + 1065353067.

It is an arithmetic number, because the mean of its divisors is an integer number (1065353067).

Almost surely, 2^2130706133 is an apocalyptic number.

It is an amenable number.

2130706133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130706133 is an equidigital number, since it uses as much as digits as its factorization.

2130706133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 2130706133 is about 46159.5724958540. The cubic root of 2130706133 is about 1286.7905178089.

Adding to 2130706133 its reverse (3316070312), we get a palindrome (5446776445).

The spelling of 2130706133 in words is "two billion, one hundred thirty million, seven hundred six thousand, one hundred thirty-three".