210310000027 has 2 divisors, whose sum is σ = 210310000028. Its totient is φ = 210310000026.

The previous prime is 210310000009. The next prime is 210310000031. The reversal of 210310000027 is 720000013012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210310000027 is a prime.

It is a super-2 number, since 2×210310000027² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210310000727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105155000013 + 105155000014.

It is an arithmetic number, because the mean of its divisors is an integer number (105155000014).

Almost surely, 2^210310000027 is an apocalyptic number.

210310000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

210310000027 is an equidigital number, since it uses as much as digits as its factorization.

210310000027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

Adding to 210310000027 its reverse (720000013012), we get a palindrome (930310013039).

The spelling of 210310000027 in words is "two hundred ten billion, three hundred ten million, twenty-seven", and thus it is an aban number.