230023330331 has 4 divisors (see below), whose sum is σ = 230284424664. Its totient is φ = 229762236000.

The previous prime is 230023330291. The next prime is 230023330399. The reversal of 230023330331 is 133033320032.

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-230023330331 is a prime.

It is a super-2 number, since 2×230023330331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230023330297 and 230023330306.

It is not an unprimeable number, because it can be changed into a prime (230023330631) 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, 130545845 + ... + 130547606.

It is an arithmetic number, because the mean of its divisors is an integer number (57571106166).

Almost surely, 2^230023330331 is an apocalyptic number.

230023330331 is a deficient number, since it is larger than the sum of its proper divisors (261094333).

230023330331 is an equidigital number, since it uses as much as digits as its factorization.

230023330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261094332.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 230023330331 its reverse (133033320032), we get a palindrome (363056650363).

The spelling of 230023330331 in words is "two hundred thirty billion, twenty-three million, three hundred thirty thousand, three hundred thirty-one".