2102043107 has 2 divisors, whose sum is σ = 2102043108. Its totient is φ = 2102043106.

The previous prime is 2102043061. The next prime is 2102043137. The reversal of 2102043107 is 7013402012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102043107 - 2⁶ = 2102043043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102043137) 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, 1051021553 + 1051021554.

It is an arithmetic number, because the mean of its divisors is an integer number (1051021554).

Almost surely, 2^2102043107 is an apocalyptic number.

2102043107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102043107 is an equidigital number, since it uses as much as digits as its factorization.

2102043107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2102043107 is about 45848.0436551005. The cubic root of 2102043107 is about 1280.9943256576.

Adding to 2102043107 its reverse (7013402012), we get a palindrome (9115445119).

The spelling of 2102043107 in words is "two billion, one hundred two million, forty-three thousand, one hundred seven".