2122003043 has 2 divisors, whose sum is σ = 2122003044. Its totient is φ = 2122003042.

The previous prime is 2122002901. The next prime is 2122003063. The reversal of 2122003043 is 3403002212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122003043 - 2¹⁰ = 2122002019 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122003063) 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, 1061001521 + 1061001522.

It is an arithmetic number, because the mean of its divisors is an integer number (1061001522).

Almost surely, 2^2122003043 is an apocalyptic number.

2122003043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122003043 is an equidigital number, since it uses as much as digits as its factorization.

2122003043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2122003043 is about 46065.2042544044. The cubic root of 2122003043 is about 1285.0361172203.

Adding to 2122003043 its reverse (3403002212), we get a palindrome (5525005255).

The spelling of 2122003043 in words is "two billion, one hundred twenty-two million, three thousand, forty-three".