213002320301 has 4 divisors (see below), whose sum is σ = 225531868572. Its totient is φ = 200472772032.

The previous prime is 213002320291. The next prime is 213002320339. The reversal of 213002320301 is 103023200312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 151671302500 + 61331017801 = 389450^2 + 247651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213002320301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 12529548253 = 213002320301 / (2 + 1 + 3 + 0 + 0 + 2 + 3 + 2 + 0 + 3 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213002320301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213002320801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6264774110 + ... + 6264774143.

It is an arithmetic number, because the mean of its divisors is an integer number (56382967143).

Almost surely, 2^213002320301 is an apocalyptic number.

It is an amenable number.

213002320301 is a deficient number, since it is larger than the sum of its proper divisors (12529548271).

213002320301 is a wasteful number, since it uses less digits than its factorization.

213002320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12529548270.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213002320301 its reverse (103023200312), we get a palindrome (316025520613).

The spelling of 213002320301 in words is "two hundred thirteen billion, two million, three hundred twenty thousand, three hundred one".