2110012043 has 2 divisors, whose sum is σ = 2110012044. Its totient is φ = 2110012042.

The previous prime is 2110012013. The next prime is 2110012057. The reversal of 2110012043 is 3402100112.

It is an a-pointer prime, because the next prime (2110012057) can be obtained adding 2110012043 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2110012043 - 2¹⁸ = 2109749899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110012013) 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, 1055006021 + 1055006022.

It is an arithmetic number, because the mean of its divisors is an integer number (1055006022).

Almost surely, 2^2110012043 is an apocalyptic number.

2110012043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110012043 is an equidigital number, since it uses as much as digits as its factorization.

2110012043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2110012043 is about 45934.8673993950. The cubic root of 2110012043 is about 1282.6110525781.

Adding to 2110012043 its reverse (3402100112), we get a palindrome (5512112155).

The spelling of 2110012043 in words is "two billion, one hundred ten million, twelve thousand, forty-three".