206230245242105 has 24 divisors (see below), whose sum is σ = 303032197097280. Its totient is φ = 133972129236960.

The previous prime is 206230245242089. The next prime is 206230245242117. The reversal of 206230245242105 is 501242542032602.

206230245242105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 206230245242105 - 2⁴ = 206230245242089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22151471741 + ... + 22151481050.

It is an arithmetic number, because the mean of its divisors is an integer number (12626341545720).

Almost surely, 2^{206230245242105} is an apocalyptic number.

It is an amenable number.

206230245242105 is a deficient number, since it is larger than the sum of its proper divisors (96801951855175).

206230245242105 is a wasteful number, since it uses less digits than its factorization.

206230245242105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44302952829 (or 44302952822 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 206230245242105 its reverse (501242542032602), we get a palindrome (707472787274707).

The spelling of 206230245242105 in words is "two hundred six trillion, two hundred thirty billion, two hundred forty-five million, two hundred forty-two thousand, one hundred five".