2001210009983 has 2 divisors, whose sum is σ = 2001210009984. Its totient is φ = 2001210009982.

The previous prime is 2001210009959. The next prime is 2001210010013. The reversal of 2001210009983 is 3899000121002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2001210009983 - 2⁶ = 2001210009919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001210009083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000605004991 + 1000605004992.

It is an arithmetic number, because the mean of its divisors is an integer number (1000605004992).

Almost surely, 2^{2001210009983} is an apocalyptic number.

2001210009983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001210009983 is an equidigital number, since it uses as much as digits as its factorization.

2001210009983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 2001210009983 in words is "two trillion, one billion, two hundred ten million, nine thousand, nine hundred eighty-three".