2130013213 has 4 divisors (see below), whose sum is σ = 2179548448. Its totient is φ = 2080477980.

The previous prime is 2130013177. The next prime is 2130013217. The reversal of 2130013213 is 3123100312.

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 2130013213 - 2¹⁷ = 2129882141 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 (2130013217) 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, 24767553 + ... + 24767638.

It is an arithmetic number, because the mean of its divisors is an integer number (544887112).

Almost surely, 2^2130013213 is an apocalyptic number.

It is an amenable number.

2130013213 is a deficient number, since it is larger than the sum of its proper divisors (49535235).

2130013213 is an equidigital number, since it uses as much as digits as its factorization.

2130013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49535234.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2130013213 is about 46152.0661834332. The cubic root of 2130013213 is about 1286.6510117010.

Adding to 2130013213 its reverse (3123100312), we get a palindrome (5253113525).

The spelling of 2130013213 in words is "two billion, one hundred thirty million, thirteen thousand, two hundred thirteen".