2103043087 has 2 divisors, whose sum is σ = 2103043088. Its totient is φ = 2103043086.

The previous prime is 2103043051. The next prime is 2103043133. The reversal of 2103043087 is 7803403012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103043087 - 2⁷ = 2103042959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103043027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051521543 + 1051521544.

It is an arithmetic number, because the mean of its divisors is an integer number (1051521544).

Almost surely, 2^2103043087 is an apocalyptic number.

2103043087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103043087 is an equidigital number, since it uses as much as digits as its factorization.

2103043087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2103043087 is about 45858.9477310590. The cubic root of 2103043087 is about 1281.1974241936.

Adding to 2103043087 its reverse (7803403012), we get a palindrome (9906446099).

The spelling of 2103043087 in words is "two billion, one hundred three million, forty-three thousand, eighty-seven".