206023801327 has 2 divisors, whose sum is σ = 206023801328. Its totient is φ = 206023801326.

The previous prime is 206023801307. The next prime is 206023801331. The reversal of 206023801327 is 723108320602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206023801327 - 2⁷ = 206023801199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206023801292 and 206023801301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206023801307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103011900663 + 103011900664.

It is an arithmetic number, because the mean of its divisors is an integer number (103011900664).

Almost surely, 2^206023801327 is an apocalyptic number.

206023801327 is a deficient number, since it is larger than the sum of its proper divisors (1).

206023801327 is an equidigital number, since it uses as much as digits as its factorization.

206023801327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 206023801327 in words is "two hundred six billion, twenty-three million, eight hundred one thousand, three hundred twenty-seven".