2043122371 has 2 divisors, whose sum is σ = 2043122372. Its totient is φ = 2043122370.

The previous prime is 2043122369. The next prime is 2043122429. The reversal of 2043122371 is 1732213402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2043122371 - 2¹ = 2043122369 is a prime.

Together with 2043122369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2043122071) 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, 1021561185 + 1021561186.

It is an arithmetic number, because the mean of its divisors is an integer number (1021561186).

Almost surely, 2^2043122371 is an apocalyptic number.

2043122371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043122371 is an equidigital number, since it uses as much as digits as its factorization.

2043122371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2043122371 is about 45200.9111744443. The cubic root of 2043122371 is about 1268.9118691257.

Adding to 2043122371 its reverse (1732213402), we get a palindrome (3775335773).

The spelling of 2043122371 in words is "two billion, forty-three million, one hundred twenty-two thousand, three hundred seventy-one".