201001320020093 has 2 divisors, whose sum is σ = 201001320020094. Its totient is φ = 201001320020092.

The previous prime is 201001320020089. The next prime is 201001320020117. The reversal of 201001320020093 is 390020023100102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176086477378564 + 24914842641529 = 13269758^2 + 4991477^2 .

It is a cyclic number.

It is not a de Polignac number, because 201001320020093 - 2² = 201001320020089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201001320020993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500660010046 + 100500660010047.

It is an arithmetic number, because the mean of its divisors is an integer number (100500660010047).

Almost surely, 2^{201001320020093} is an apocalyptic number.

It is an amenable number.

201001320020093 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001320020093 is an equidigital number, since it uses as much as digits as its factorization.

201001320020093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 201001320020093 its reverse (390020023100102), we get a palindrome (591021343120195).

The spelling of 201001320020093 in words is "two hundred one trillion, one billion, three hundred twenty million, twenty thousand, ninety-three".