230123105 has 4 divisors (see below), whose sum is σ = 276147732. Its totient is φ = 184098480.

The previous prime is 230123099. The next prime is 230123167. The reversal of 230123105 is 501321032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 44182609 + 185940496 = 6647^2 + 13636^2 .

It is not a de Polignac number, because 230123105 - 2²⁰ = 229074529 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23012306 + ... + 23012315.

It is an arithmetic number, because the mean of its divisors is an integer number (69036933).

Almost surely, 2^230123105 is an apocalyptic number.

It is an amenable number.

230123105 is a deficient number, since it is larger than the sum of its proper divisors (46024627).

230123105 is an equidigital number, since it uses as much as digits as its factorization.

230123105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46024626.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 230123105 is about 15169.8089968200. The cubic root of 230123105 is about 612.8018603716.

Adding to 230123105 its reverse (501321032), we get a palindrome (731444137).

The spelling of 230123105 in words is "two hundred thirty million, one hundred twenty-three thousand, one hundred five".