201323021000213 has 32 divisors (see below), whose sum is σ = 236500884921600. Its totient is φ = 171300857978880.

The previous prime is 201323021000177. The next prime is 201323021000221. The reversal of 201323021000213 is 312000120323102.

It is not a de Polignac number, because 201323021000213 - 2²⁴ = 201323004222997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201323021020213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27658853 + ... + 34171013.

It is an arithmetic number, because the mean of its divisors is an integer number (7390652653800).

Almost surely, 2^{201323021000213} is an apocalyptic number.

It is an amenable number.

201323021000213 is a deficient number, since it is larger than the sum of its proper divisors (35177863921387).

201323021000213 is an equidigital number, since it uses as much as digits as its factorization.

201323021000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512842 (or 6512828 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201323021000213 its reverse (312000120323102), we get a palindrome (513323141323315).

The spelling of 201323021000213 in words is "two hundred one trillion, three hundred twenty-three billion, twenty-one million, two hundred thirteen", and thus it is an aban number.