2133212293 has 2 divisors, whose sum is σ = 2133212294. Its totient is φ = 2133212292.

The previous prime is 2133212287. The next prime is 2133212339. The reversal of 2133212293 is 3922123312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2132407684 + 804609 = 46178^2 + 897^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133212293 - 2⁵ = 2133212261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133212093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066606146 + 1066606147.

It is an arithmetic number, because the mean of its divisors is an integer number (1066606147).

Almost surely, 2^2133212293 is an apocalyptic number.

It is an amenable number.

2133212293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133212293 is an equidigital number, since it uses as much as digits as its factorization.

2133212293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 2133212293 is about 46186.7112165393. The cubic root of 2133212293 is about 1287.2948325227.

The spelling of 2133212293 in words is "two billion, one hundred thirty-three million, two hundred twelve thousand, two hundred ninety-three".