230123313331 has 4 divisors (see below), whose sum is σ = 230208959232. Its totient is φ = 230037667432.

The previous prime is 230123313257. The next prime is 230123313337. The reversal of 230123313331 is 133313321032.

230123313331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230123313331 - 2²³ = 230114924723 is a prime.

It is a super-2 number, since 2×230123313331² (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 = 230123313296 and 230123313305.

It is not an unprimeable number, because it can be changed into a prime (230123313337) 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, 42818920 + ... + 42824293.

It is an arithmetic number, because the mean of its divisors is an integer number (57552239808).

Almost surely, 2^230123313331 is an apocalyptic number.

230123313331 is a deficient number, since it is larger than the sum of its proper divisors (85645901).

230123313331 is an equidigital number, since it uses as much as digits as its factorization.

230123313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85645900.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 230123313331 its reverse (133313321032), we get a palindrome (363436634363).

The spelling of 230123313331 in words is "two hundred thirty billion, one hundred twenty-three million, three hundred thirteen thousand, three hundred thirty-one".