201001001200093 has 8 divisors (see below), whose sum is σ = 201403803356280. Its totient is φ = 200598602050560.

The previous prime is 201001001200067. The next prime is 201001001200099. The reversal of 201001001200093 is 390002100100102.

It can be written as a sum of positive squares in 4 ways, for example, as 41293128996729 + 159707872203364 = 6425973^2 + 12637558^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201001001200093 - 2⁵ = 201001001200061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201001001200093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001001200099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99753148 + ... + 101748181.

It is an arithmetic number, because the mean of its divisors is an integer number (25175475419535).

Almost surely, 2^{201001001200093} is an apocalyptic number.

It is an amenable number.

201001001200093 is a deficient number, since it is larger than the sum of its proper divisors (402802156187).

201001001200093 is a wasteful number, since it uses less digits than its factorization.

201001001200093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201503327.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 201001001200093 its reverse (390002100100102), we get a palindrome (591003101300195).

The spelling of 201001001200093 in words is "two hundred one trillion, one billion, one million, two hundred thousand, ninety-three".