206300353105 has 32 divisors (see below), whose sum is σ = 315213742080. Its totient is φ = 125866576320.

The previous prime is 206300353067. The next prime is 206300353111. The reversal of 206300353105 is 501353003602.

It is not a de Polignac number, because 206300353105 - 2¹⁹ = 206299828817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5682385 + ... + 5718574.

It is an arithmetic number, because the mean of its divisors is an integer number (9850429440).

Almost surely, 2^206300353105 is an apocalyptic number.

It is an amenable number.

206300353105 is a deficient number, since it is larger than the sum of its proper divisors (108913388975).

206300353105 is a wasteful number, since it uses less digits than its factorization.

206300353105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401029.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 206300353105 its reverse (501353003602), we get a palindrome (707653356707).

The spelling of 206300353105 in words is "two hundred six billion, three hundred million, three hundred fifty-three thousand, one hundred five".