213303203013 has 8 divisors (see below), whose sum is σ = 284591016288. Its totient is φ = 142108762544.

The previous prime is 213303202997. The next prime is 213303203023. The reversal of 213303203013 is 310302303312.

213303203013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213303203013 - 2⁴ = 213303202997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303203023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23337870 + ... + 23347007.

It is an arithmetic number, because the mean of its divisors is an integer number (35573877036).

Almost surely, 2^213303203013 is an apocalyptic number.

It is an amenable number.

213303203013 is a deficient number, since it is larger than the sum of its proper divisors (71287813275).

213303203013 is a wasteful number, since it uses less digits than its factorization.

213303203013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46686403.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 213303203013 its reverse (310302303312), we get a palindrome (523605506325).

The spelling of 213303203013 in words is "two hundred thirteen billion, three hundred three million, two hundred three thousand, thirteen".