212000001293 has 2 divisors, whose sum is σ = 212000001294. Its totient is φ = 212000001292.

The previous prime is 212000001221. The next prime is 212000001331. The reversal of 212000001293 is 392100000212.

212000001293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209765832004 + 2234169289 = 458002^2 + 47267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212000001293 is a prime.

It is a super-3 number, since 3×212000001293³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212000001893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000000646 + 106000000647.

It is an arithmetic number, because the mean of its divisors is an integer number (106000000647).

Almost surely, 2^212000001293 is an apocalyptic number.

It is an amenable number.

212000001293 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000001293 is an equidigital number, since it uses as much as digits as its factorization.

212000001293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 212000001293 in words is "two hundred twelve billion, one thousand, two hundred ninety-three".