206302085051 has 2 divisors, whose sum is σ = 206302085052. Its totient is φ = 206302085050.

The previous prime is 206302085023. The next prime is 206302085053. The reversal of 206302085051 is 150580203602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206302085051 - 2¹⁸ = 206301822907 is a prime.

Together with 206302085053, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 206302084999 and 206302085017.

It is not a weakly prime, because it can be changed into another prime (206302085053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103151042525 + 103151042526.

It is an arithmetic number, because the mean of its divisors is an integer number (103151042526).

Almost surely, 2^206302085051 is an apocalyptic number.

206302085051 is a deficient number, since it is larger than the sum of its proper divisors (1).

206302085051 is an equidigital number, since it uses as much as digits as its factorization.

206302085051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 206302085051 its reverse (150580203602), we get a palindrome (356882288653).

The spelling of 206302085051 in words is "two hundred six billion, three hundred two million, eighty-five thousand, fifty-one".