2130313213 has 4 divisors (see below), whose sum is σ = 2434643680. Its totient is φ = 1825982748.

The previous prime is 2130313201. The next prime is 2130313247. The reversal of 2130313213 is 3123130312.

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 2130313213 - 2¹⁷ = 2130182141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130313013) 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, 152165223 + ... + 152165236.

It is an arithmetic number, because the mean of its divisors is an integer number (608660920).

Almost surely, 2^2130313213 is an apocalyptic number.

It is an amenable number.

2130313213 is a deficient number, since it is larger than the sum of its proper divisors (304330467).

2130313213 is an equidigital number, since it uses as much as digits as its factorization.

2130313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304330466.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2130313213 is about 46155.3161943454. The cubic root of 2130313213 is about 1286.7114146413.

Adding to 2130313213 its reverse (3123130312), we get a palindrome (5253443525).

The spelling of 2130313213 in words is "two billion, one hundred thirty million, three hundred thirteen thousand, two hundred thirteen".