2303213213 has 8 divisors (see below), whose sum is σ = 2633079360. Its totient is φ = 1973556000.

The previous prime is 2303213207. The next prime is 2303213219. The reversal of 2303213213 is 3123123032.

It is an interprime number because it is at equal distance from previous prime (2303213207) and next prime (2303213219).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2303213213 - 2⁴ = 2303213197 is a prime.

It is a super-2 number, since 2×2303213213² = 10609582209075566738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303213219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27848 + ... + 73361.

It is an arithmetic number, because the mean of its divisors is an integer number (329134920).

Almost surely, 2^2303213213 is an apocalyptic number.

It is an amenable number.

2303213213 is a deficient number, since it is larger than the sum of its proper divisors (329866147).

2303213213 is a wasteful number, since it uses less digits than its factorization.

2303213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104467.

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

The square root of 2303213213 is about 47991.8036022819. The cubic root of 2303213213 is about 1320.6205402286.

Adding to 2303213213 its reverse (3123123032), we get a palindrome (5426336245).

The spelling of 2303213213 in words is "two billion, three hundred three million, two hundred thirteen thousand, two hundred thirteen".