23230010213 has 4 divisors (see below), whose sum is σ = 24596481420. Its totient is φ = 21863539008.

The previous prime is 23230010207. The next prime is 23230010231. The reversal of 23230010213 is 31201003232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6862134244 + 16367875969 = 82838^2 + 127937^2 .

It is a cyclic number.

It is not a de Polignac number, because 23230010213 - 2¹⁰ = 23230009189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1366471189 = 23230010213 / (2 + 3 + 2 + 3 + 0 + 0 + 1 + 0 + 2 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23230010191 and 23230010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230010263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683235578 + ... + 683235611.

It is an arithmetic number, because the mean of its divisors is an integer number (6149120355).

Almost surely, 2^23230010213 is an apocalyptic number.

It is an amenable number.

23230010213 is a deficient number, since it is larger than the sum of its proper divisors (1366471207).

23230010213 is a wasteful number, since it uses less digits than its factorization.

23230010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366471206.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23230010213 its reverse (31201003232), we get a palindrome (54431013445).

The spelling of 23230010213 in words is "twenty-three billion, two hundred thirty million, ten thousand, two hundred thirteen".