12001020300001 has 2 divisors, whose sum is σ = 12001020300002. Its totient is φ = 12001020300000.

The previous prime is 12001020299981. The next prime is 12001020300023. The reversal of 12001020300001 is 10000302010021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6935927968225 + 5065092331776 = 2633615^2 + 2250576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001020300001 is a prime.

It is not a weakly prime, because it can be changed into another prime (12001020300041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000510150000 + 6000510150001.

It is an arithmetic number, because the mean of its divisors is an integer number (6000510150001).

Almost surely, 2^{12001020300001} is an apocalyptic number.

It is an amenable number.

12001020300001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001020300001 is an equidigital number, since it uses as much as digits as its factorization.

12001020300001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12001020300001 its reverse (10000302010021), we get a palindrome (22001322310022).

The spelling of 12001020300001 in words is "twelve trillion, one billion, twenty million, three hundred thousand, one".