210332030213 has 4 divisors (see below), whose sum is σ = 214807179840. Its totient is φ = 205856880588.

The previous prime is 210332030191. The next prime is 210332030243. The reversal of 210332030213 is 312030233012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210332030213 - 2³⁶ = 141612553477 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 (210332030243) 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, 2237574743 + ... + 2237574836.

It is an arithmetic number, because the mean of its divisors is an integer number (53701794960).

Almost surely, 2^210332030213 is an apocalyptic number.

It is an amenable number.

210332030213 is a deficient number, since it is larger than the sum of its proper divisors (4475149627).

210332030213 is an equidigital number, since it uses as much as digits as its factorization.

210332030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475149626.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 210332030213 its reverse (312030233012), we get a palindrome (522362263225).

The spelling of 210332030213 in words is "two hundred ten billion, three hundred thirty-two million, thirty thousand, two hundred thirteen".