201023200001213 has 8 divisors (see below), whose sum is σ = 201323853833760. Its totient is φ = 200722769956720.

The previous prime is 201023200001159. The next prime is 201023200001227. The reversal of 201023200001213 is 312100002320102.

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 201023200001213 - 2²⁴ = 201023183223997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201023200001191 and 201023200001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201023200601213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54149078 + ... + 57742263.

It is an arithmetic number, because the mean of its divisors is an integer number (25165481729220).

Almost surely, 2^{201023200001213} is an apocalyptic number.

It is an amenable number.

201023200001213 is a deficient number, since it is larger than the sum of its proper divisors (300653832547).

201023200001213 is a wasteful number, since it uses less digits than its factorization.

201023200001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111894027.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201023200001213 its reverse (312100002320102), we get a palindrome (513123202321315).

The spelling of 201023200001213 in words is "two hundred one trillion, twenty-three billion, two hundred million, one thousand, two hundred thirteen".