212300070287 has 2 divisors, whose sum is σ = 212300070288. Its totient is φ = 212300070286.

The previous prime is 212300070217. The next prime is 212300070299. The reversal of 212300070287 is 782070003212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212300070287 - 2³⁴ = 195120201103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212300070217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150035143 + 106150035144.

It is an arithmetic number, because the mean of its divisors is an integer number (106150035144).

Almost surely, 2^212300070287 is an apocalyptic number.

212300070287 is a deficient number, since it is larger than the sum of its proper divisors (1).

212300070287 is an equidigital number, since it uses as much as digits as its factorization.

212300070287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

Adding to 212300070287 its reverse (782070003212), we get a palindrome (994370073499).

The spelling of 212300070287 in words is "two hundred twelve billion, three hundred million, seventy thousand, two hundred eighty-seven".