2010321871 has 2 divisors, whose sum is σ = 2010321872. Its totient is φ = 2010321870.

The previous prime is 2010321839. The next prime is 2010321889. The reversal of 2010321871 is 1781230102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010321871 - 2⁵ = 2010321839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010321811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005160935 + 1005160936.

It is an arithmetic number, because the mean of its divisors is an integer number (1005160936).

Almost surely, 2^2010321871 is an apocalyptic number.

2010321871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010321871 is an equidigital number, since it uses as much as digits as its factorization.

2010321871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 2010321871 is about 44836.6130634329. The cubic root of 2010321871 is about 1262.0847889382.

Adding to 2010321871 its reverse (1781230102), we get a palindrome (3791551973).

The spelling of 2010321871 in words is "two billion, ten million, three hundred twenty-one thousand, eight hundred seventy-one".