210054302111 has 2 divisors, whose sum is σ = 210054302112. Its totient is φ = 210054302110.

The previous prime is 210054302071. The next prime is 210054302147. The reversal of 210054302111 is 111203450012.

210054302111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210054302111 - 2⁶ = 210054302047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210054302011) 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, 105027151055 + 105027151056.

It is an arithmetic number, because the mean of its divisors is an integer number (105027151056).

Almost surely, 2^210054302111 is an apocalyptic number.

210054302111 is a deficient number, since it is larger than the sum of its proper divisors (1).

210054302111 is an equidigital number, since it uses as much as digits as its factorization.

210054302111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 210054302111 its reverse (111203450012), we get a palindrome (321257752123).

The spelling of 210054302111 in words is "two hundred ten billion, fifty-four million, three hundred two thousand, one hundred eleven".