210012012319 has 2 divisors, whose sum is σ = 210012012320. Its totient is φ = 210012012318.

The previous prime is 210012012317. The next prime is 210012012377. The reversal of 210012012319 is 913210210012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210012012319 - 2¹ = 210012012317 is a prime.

It is a super-2 number, since 2×210012012319² (a number of 23 digits) contains 22 as substring.

Together with 210012012317, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 210012012319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210012012317) 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, 105006006159 + 105006006160.

It is an arithmetic number, because the mean of its divisors is an integer number (105006006160).

Almost surely, 2^210012012319 is an apocalyptic number.

210012012319 is a deficient number, since it is larger than the sum of its proper divisors (1).

210012012319 is an equidigital number, since it uses as much as digits as its factorization.

210012012319 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 22.

The spelling of 210012012319 in words is "two hundred ten billion, twelve million, twelve thousand, three hundred nineteen".