2133071471 has 2 divisors, whose sum is σ = 2133071472. Its totient is φ = 2133071470.

The previous prime is 2133071441. The next prime is 2133071477. The reversal of 2133071471 is 1741703312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133071471 - 2⁶ = 2133071407 is a prime.

It is a super-3 number, since 3×2133071471³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133071477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066535735 + 1066535736.

It is an arithmetic number, because the mean of its divisors is an integer number (1066535736).

Almost surely, 2^2133071471 is an apocalyptic number.

2133071471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133071471 is an equidigital number, since it uses as much as digits as its factorization.

2133071471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2133071471 is about 46185.1867052630. The cubic root of 2133071471 is about 1287.2665053808.

Adding to 2133071471 its reverse (1741703312), we get a palindrome (3874774783).

The spelling of 2133071471 in words is "two billion, one hundred thirty-three million, seventy-one thousand, four hundred seventy-one".