230320562213 has 6 divisors (see below), whose sum is σ = 267923919366. Its totient is φ = 197417624712.

The previous prime is 230320562209. The next prime is 230320562221. The reversal of 230320562213 is 312265023032.

It can be written as a sum of positive squares in only one way, i.e., 226935998884 + 3384563329 = 476378^2 + 58177^2 .

It is not a de Polignac number, because 230320562213 - 2² = 230320562209 is a prime.

It is a super-2 number, since 2×230320562213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230320562243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2350209770 + ... + 2350209867.

It is an arithmetic number, because the mean of its divisors is an integer number (44653986561).

Almost surely, 2^230320562213 is an apocalyptic number.

It is an amenable number.

230320562213 is a deficient number, since it is larger than the sum of its proper divisors (37603357153).

230320562213 is an equidigital number, since it uses as much as digits as its factorization.

230320562213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700419651 (or 4700419644 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 230320562213 its reverse (312265023032), we get a palindrome (542585585245).

The spelling of 230320562213 in words is "two hundred thirty billion, three hundred twenty million, five hundred sixty-two thousand, two hundred thirteen".