23034230105 has 4 divisors (see below), whose sum is σ = 27641076132. Its totient is φ = 18427384080.

The previous prime is 23034230071. The next prime is 23034230123. The reversal of 23034230105 is 50103243032.

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 10997507161 + 12036722944 = 104869^2 + 109712^2 .

It is not a de Polignac number, because 23034230105 - 2⁶ = 23034230041 is a prime.

It is a super-2 number, since 2×23034230105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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, 2303423006 + ... + 2303423015.

It is an arithmetic number, because the mean of its divisors is an integer number (6910269033).

Almost surely, 2^23034230105 is an apocalyptic number.

It is an amenable number.

23034230105 is a deficient number, since it is larger than the sum of its proper divisors (4606846027).

23034230105 is an equidigital number, since it uses as much as digits as its factorization.

23034230105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606846026.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 23034230105 its reverse (50103243032), we get a palindrome (73137473137).

The spelling of 23034230105 in words is "twenty-three billion, thirty-four million, two hundred thirty thousand, one hundred five".