212012111120039 has 2 divisors, whose sum is σ = 212012111120040. Its totient is φ = 212012111120038.

The previous prime is 212012111119993. The next prime is 212012111120099. The reversal of 212012111120039 is 930021111210212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212012111120039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212012111120099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006055560019 + 106006055560020.

It is an arithmetic number, because the mean of its divisors is an integer number (106006055560020).

Almost surely, 2^{212012111120039} is an apocalyptic number.

212012111120039 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012111120039 is an equidigital number, since it uses as much as digits as its factorization.

212012111120039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 212012111120039 in words is "two hundred twelve trillion, twelve billion, one hundred eleven million, one hundred twenty thousand, thirty-nine".