213223012300303 has 8 divisors (see below), whose sum is σ = 213241286966400. Its totient is φ = 213204738228768.

The previous prime is 213223012300237. The next prime is 213223012300373. The reversal of 213223012300303 is 303003210322312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213223012300303 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 (213223012300373) 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, 978386713 + ... + 978604621.

It is an arithmetic number, because the mean of its divisors is an integer number (26655160870800).

Almost surely, 2^{213223012300303} is an apocalyptic number.

213223012300303 is a deficient number, since it is larger than the sum of its proper divisors (18274666097).

213223012300303 is a wasteful number, since it uses less digits than its factorization.

213223012300303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297281.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 213223012300303 its reverse (303003210322312), we get a palindrome (516226222622615).

The spelling of 213223012300303 in words is "two hundred thirteen trillion, two hundred twenty-three billion, twelve million, three hundred thousand, three hundred three".