2103064111 has 2 divisors, whose sum is σ = 2103064112. Its totient is φ = 2103064110.

The previous prime is 2103064109. The next prime is 2103064123. The reversal of 2103064111 is 1114603012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103064111 - 2¹ = 2103064109 is a prime.

Together with 2103064109, 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 (2103067111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051532055 + 1051532056.

It is an arithmetic number, because the mean of its divisors is an integer number (1051532056).

Almost surely, 2^2103064111 is an apocalyptic number.

2103064111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103064111 is an equidigital number, since it uses as much as digits as its factorization.

2103064111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2103064111 is about 45859.1769551090. The cubic root of 2103064111 is about 1281.2016935315.

Adding to 2103064111 its reverse (1114603012), we get a palindrome (3217667123).

The spelling of 2103064111 in words is "two billion, one hundred three million, sixty-four thousand, one hundred eleven".