212011020110287 has 2 divisors, whose sum is σ = 212011020110288. Its totient is φ = 212011020110286.

The previous prime is 212011020110269. The next prime is 212011020110291. The reversal of 212011020110287 is 782011020110212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212011020110287 - 2³⁵ = 211976660371919 is a prime.

It is a super-3 number, since 3×212011020110287³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212011020110297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005510055143 + 106005510055144.

It is an arithmetic number, because the mean of its divisors is an integer number (106005510055144).

Almost surely, 2^{212011020110287} is an apocalyptic number.

212011020110287 is a deficient number, since it is larger than the sum of its proper divisors (1).

212011020110287 is an equidigital number, since it uses as much as digits as its factorization.

212011020110287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 28.

Adding to 212011020110287 its reverse (782011020110212), we get a palindrome (994022040220499).

The spelling of 212011020110287 in words is "two hundred twelve trillion, eleven billion, twenty million, one hundred ten thousand, two hundred eighty-seven".