2002105711 has 2 divisors, whose sum is σ = 2002105712. Its totient is φ = 2002105710.

The previous prime is 2002105709. The next prime is 2002105789. The reversal of 2002105711 is 1175012002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002105711 - 2¹ = 2002105709 is a prime.

Together with 2002105709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002105211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001052855 + 1001052856.

It is an arithmetic number, because the mean of its divisors is an integer number (1001052856).

Almost surely, 2^2002105711 is an apocalyptic number.

2002105711 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002105711 is an equidigital number, since it uses as much as digits as its factorization.

2002105711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 2002105711 is about 44744.8959212109. The cubic root of 2002105711 is about 1260.3630664070.

Adding to 2002105711 its reverse (1175012002), we get a palindrome (3177117713).

The spelling of 2002105711 in words is "two billion, two million, one hundred five thousand, seven hundred eleven".