2231141771 has 2 divisors, whose sum is σ = 2231141772. Its totient is φ = 2231141770.

The previous prime is 2231141707. The next prime is 2231141777. The reversal of 2231141771 is 1771411322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2231141771 - 2⁶ = 2231141707 is a prime.

It is a super-3 number, since 3×2231141771³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2231141777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115570885 + 1115570886.

It is an arithmetic number, because the mean of its divisors is an integer number (1115570886).

Almost surely, 2^2231141771 is an apocalyptic number.

2231141771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231141771 is an equidigital number, since it uses as much as digits as its factorization.

2231141771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 29.

The square root of 2231141771 is about 47234.9634381144. The cubic root of 2231141771 is about 1306.6994922757.

The spelling of 2231141771 in words is "two billion, two hundred thirty-one million, one hundred forty-one thousand, seven hundred seventy-one".