2321010213 has 4 divisors (see below), whose sum is σ = 3094680288. Its totient is φ = 1547340140.

The previous prime is 2321010193. The next prime is 2321010233. The reversal of 2321010213 is 3120101232.

2321010213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an interprime number because it is at equal distance from previous prime (2321010193) and next prime (2321010233).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321010213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2321010192 and 2321010201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321010233) 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, 386835033 + ... + 386835038.

It is an arithmetic number, because the mean of its divisors is an integer number (773670072).

Almost surely, 2^2321010213 is an apocalyptic number.

It is an amenable number.

2321010213 is a deficient number, since it is larger than the sum of its proper divisors (773670075).

2321010213 is an equidigital number, since it uses as much as digits as its factorization.

2321010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773670074.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2321010213 is about 48176.8638767614. The cubic root of 2321010213 is about 1324.0133084721.

Adding to 2321010213 its reverse (3120101232), we get a palindrome (5441111445).

The spelling of 2321010213 in words is "two billion, three hundred twenty-one million, ten thousand, two hundred thirteen".