2773212133 has 2 divisors, whose sum is σ = 2773212134. Its totient is φ = 2773212132.

The previous prime is 2773212119. The next prime is 2773212139. The reversal of 2773212133 is 3312123772.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1920455329 + 852756804 = 43823^2 + 29202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2773212133 - 2¹³ = 2773203941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2773212095 and 2773212104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2773212139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386606066 + 1386606067.

It is an arithmetic number, because the mean of its divisors is an integer number (1386606067).

Almost surely, 2^2773212133 is an apocalyptic number.

It is an amenable number.

2773212133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773212133 is an equidigital number, since it uses as much as digits as its factorization.

2773212133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 2773212133 is about 52661.2963475074. The cubic root of 2773212133 is about 1404.9505237070.

The spelling of 2773212133 in words is "two billion, seven hundred seventy-three million, two hundred twelve thousand, one hundred thirty-three".