212012102112007 has 2 divisors, whose sum is σ = 212012102112008. Its totient is φ = 212012102112006.

The previous prime is 212012102111837. The next prime is 212012102112017. The reversal of 212012102112007 is 700211201210212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212012102112007 - 2⁴⁷ = 71274613756679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212012102112017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006051056003 + 106006051056004.

It is an arithmetic number, because the mean of its divisors is an integer number (106006051056004).

Almost surely, 2^{212012102112007} is an apocalyptic number.

212012102112007 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012102112007 is an equidigital number, since it uses as much as digits as its factorization.

212012102112007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 212012102112007 its reverse (700211201210212), we get a palindrome (912223303322219).

The spelling of 212012102112007 in words is "two hundred twelve trillion, twelve billion, one hundred two million, one hundred twelve thousand, seven".