12200121002071 has 2 divisors, whose sum is σ = 12200121002072. Its totient is φ = 12200121002070.

The previous prime is 12200121002033. The next prime is 12200121002099. The reversal of 12200121002071 is 17020012100221.

12200121002071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12200121002071 - 2²³ = 12200112613463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200121002011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100060501035 + 6100060501036.

It is an arithmetic number, because the mean of its divisors is an integer number (6100060501036).

Almost surely, 2^{12200121002071} is an apocalyptic number.

12200121002071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200121002071 is an equidigital number, since it uses as much as digits as its factorization.

12200121002071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 12200121002071 its reverse (17020012100221), we get a palindrome (29220133102292).

The spelling of 12200121002071 in words is "twelve trillion, two hundred billion, one hundred twenty-one million, two thousand, seventy-one".