201233200311001 has 8 divisors (see below), whose sum is σ = 202586121765000. Its totient is φ = 199880310364800.

The previous prime is 201233200310963. The next prime is 201233200311047. The reversal of 201233200311001 is 100113002332102.

It can be written as a sum of positive squares in 4 ways, for example, as 24526028045376 + 176707172265625 = 4952376^2 + 13293125^2 .

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 201233200311001 - 2¹⁷ = 201233200179929 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 201233200311001.

It is not an unprimeable number, because it can be changed into a prime (201233200311901) 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, 5010175 + ... + 20677723.

It is an arithmetic number, because the mean of its divisors is an integer number (25323265220625).

Almost surely, 2^{201233200311001} is an apocalyptic number.

It is an amenable number.

201233200311001 is a deficient number, since it is larger than the sum of its proper divisors (1352921453999).

201233200311001 is a wasteful number, since it uses less digits than its factorization.

201233200311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15753899.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201233200311001 its reverse (100113002332102), we get a palindrome (301346202643103).

The spelling of 201233200311001 in words is "two hundred one trillion, two hundred thirty-three billion, two hundred million, three hundred eleven thousand, one".