213001320303 has 32 divisors (see below), whose sum is σ = 320835774720. Its totient is φ = 139627190880.

The previous prime is 213001320299. The next prime is 213001320307. The reversal of 213001320303 is 303023100312.

It is an interprime number because it is at equal distance from previous prime (213001320299) and next prime (213001320307).

It is not a de Polignac number, because 213001320303 - 2² = 213001320299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213001320307) 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, 5427076 + ... + 5466182.

It is an arithmetic number, because the mean of its divisors is an integer number (10026117960).

Almost surely, 2^213001320303 is an apocalyptic number.

213001320303 is a deficient number, since it is larger than the sum of its proper divisors (107834454417).

213001320303 is a wasteful number, since it uses less digits than its factorization.

213001320303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42484 (or 42478 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 213001320303 its reverse (303023100312), we get a palindrome (516024420615).

The spelling of 213001320303 in words is "two hundred thirteen billion, one million, three hundred twenty thousand, three hundred three".