212020301239 has 2 divisors, whose sum is σ = 212020301240. Its totient is φ = 212020301238.

The previous prime is 212020301221. The next prime is 212020301249. The reversal of 212020301239 is 932103020212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212020301239 - 2¹¹ = 212020299191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212020301249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010150619 + 106010150620.

It is an arithmetic number, because the mean of its divisors is an integer number (106010150620).

Almost surely, 2^212020301239 is an apocalyptic number.

212020301239 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020301239 is an equidigital number, since it uses as much as digits as its factorization.

212020301239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 212020301239 in words is "two hundred twelve billion, twenty million, three hundred one thousand, two hundred thirty-nine".