2130100033 has 2 divisors, whose sum is σ = 2130100034. Its totient is φ = 2130100032.

The previous prime is 2130100031. The next prime is 2130100057. The reversal of 2130100033 is 3300010312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1667333889 + 462766144 = 40833^2 + 21512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130100033 - 2¹ = 2130100031 is a prime.

Together with 2130100031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2130099986 and 2130100022.

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, 1065050016 + 1065050017.

It is an arithmetic number, because the mean of its divisors is an integer number (1065050017).

Almost surely, 2^2130100033 is an apocalyptic number.

It is an amenable number.

2130100033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130100033 is an equidigital number, since it uses as much as digits as its factorization.

2130100033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2130100033 is about 46153.0067601234. The cubic root of 2130100033 is about 1286.6684928951.

Adding to 2130100033 its reverse (3300010312), we get a palindrome (5430110345).

The spelling of 2130100033 in words is "two billion, one hundred thirty million, one hundred thousand, thirty-three".