12000211102001 has 2 divisors, whose sum is σ = 12000211102002. Its totient is φ = 12000211102000.

The previous prime is 12000211101979. The next prime is 12000211102073. The reversal of 12000211102001 is 10020111200021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8736132933025 + 3264078168976 = 2955695^2 + 1806676^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000211102001 - 2³⁸ = 11725333195057 is a prime.

It is not a weakly prime, because it can be changed into another prime (12000211102091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000105551000 + 6000105551001.

It is an arithmetic number, because the mean of its divisors is an integer number (6000105551001).

Almost surely, 2^{12000211102001} is an apocalyptic number.

It is an amenable number.

12000211102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000211102001 is an equidigital number, since it uses as much as digits as its factorization.

12000211102001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12000211102001 its reverse (10020111200021), we get a palindrome (22020322302022).

The spelling of 12000211102001 in words is "twelve trillion, two hundred eleven million, one hundred two thousand, one".