212316238039 has 2 divisors, whose sum is σ = 212316238040. Its totient is φ = 212316238038.

The previous prime is 212316238037. The next prime is 212316238097. The reversal of 212316238039 is 930832613212.

212316238039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212316238039 - 2¹ = 212316238037 is a prime.

Together with 212316238037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 212316237992 and 212316238010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212316238037) 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, 106158119019 + 106158119020.

It is an arithmetic number, because the mean of its divisors is an integer number (106158119020).

Almost surely, 2^212316238039 is an apocalyptic number.

212316238039 is a deficient number, since it is larger than the sum of its proper divisors (1).

212316238039 is an equidigital number, since it uses as much as digits as its factorization.

212316238039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 212316238039 in words is "two hundred twelve billion, three hundred sixteen million, two hundred thirty-eight thousand, thirty-nine".