212012000122103 has 2 divisors, whose sum is σ = 212012000122104. Its totient is φ = 212012000122102.

The previous prime is 212012000122099. The next prime is 212012000122157. The reversal of 212012000122103 is 301221000210212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212012000122103 - 2² = 212012000122099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212092000122103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006000061051 + 106006000061052.

It is an arithmetic number, because the mean of its divisors is an integer number (106006000061052).

Almost surely, 2^{212012000122103} is an apocalyptic number.

212012000122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012000122103 is an equidigital number, since it uses as much as digits as its factorization.

212012000122103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 212012000122103 its reverse (301221000210212), we get a palindrome (513233000332315).

The spelling of 212012000122103 in words is "two hundred twelve trillion, twelve billion, one hundred twenty-two thousand, one hundred three".