230123230331 has 4 divisors (see below), whose sum is σ = 230236093200. Its totient is φ = 230010367464.

The previous prime is 230123230313. The next prime is 230123230339. The reversal of 230123230331 is 133032321032.

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-230123230331 is a prime.

It is a super-2 number, since 2×230123230331² (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 = 230123230297 and 230123230306.

It is not an unprimeable number, because it can be changed into a prime (230123230339) 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, 56428376 + ... + 56432453.

It is an arithmetic number, because the mean of its divisors is an integer number (57559023300).

Almost surely, 2^230123230331 is an apocalyptic number.

230123230331 is a deficient number, since it is larger than the sum of its proper divisors (112862869).

230123230331 is a wasteful number, since it uses less digits than its factorization.

230123230331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112862868.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230123230331 its reverse (133032321032), we get a palindrome (363155551363).

The spelling of 230123230331 in words is "two hundred thirty billion, one hundred twenty-three million, two hundred thirty thousand, three hundred thirty-one".