2001212120059 has 2 divisors, whose sum is σ = 2001212120060. Its totient is φ = 2001212120058.

The previous prime is 2001212120023. The next prime is 2001212120179. The reversal of 2001212120059 is 9500212121002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2001212120059 - 2⁷ = 2001212119931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2001212120009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000606060029 + 1000606060030.

It is an arithmetic number, because the mean of its divisors is an integer number (1000606060030).

Almost surely, 2^{2001212120059} is an apocalyptic number.

2001212120059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001212120059 is an equidigital number, since it uses as much as digits as its factorization.

2001212120059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 2001212120059 in words is "two trillion, one billion, two hundred twelve million, one hundred twenty thousand, fifty-nine".