230312310223 has 4 divisors (see below), whose sum is σ = 234087921928. Its totient is φ = 226536698520.

The previous prime is 230312310209. The next prime is 230312310233. The reversal of 230312310223 is 322013213032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230312310223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230312310194 and 230312310203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230312310233) 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, 1887805761 + ... + 1887805882.

It is an arithmetic number, because the mean of its divisors is an integer number (58521980482).

Almost surely, 2^230312310223 is an apocalyptic number.

230312310223 is a deficient number, since it is larger than the sum of its proper divisors (3775611705).

230312310223 is an equidigital number, since it uses as much as digits as its factorization.

230312310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775611704.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 230312310223 its reverse (322013213032), we get a palindrome (552325523255).

The spelling of 230312310223 in words is "two hundred thirty billion, three hundred twelve million, three hundred ten thousand, two hundred twenty-three".