23033405105 has 8 divisors (see below), whose sum is σ = 28093202664. Its totient is φ = 18124646400.

The previous prime is 23033405041. The next prime is 23033405107. The reversal of 23033405105 is 50150433032.

It can be written as a sum of positive squares in 4 ways, for example, as 9591409 + 23023813696 = 3097^2 + 151736^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23033405105 - 2⁶ = 23033405041 is a prime.

It is a super-2 number, since 2×23033405105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23033405107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37759376 + ... + 37759985.

It is an arithmetic number, because the mean of its divisors is an integer number (3511650333).

Almost surely, 2^23033405105 is an apocalyptic number.

It is an amenable number.

23033405105 is a deficient number, since it is larger than the sum of its proper divisors (5059797559).

23033405105 is an equidigital number, since it uses as much as digits as its factorization.

23033405105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75519427.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 23033405105 its reverse (50150433032), we get a palindrome (73183838137).

The spelling of 23033405105 in words is "twenty-three billion, thirty-three million, four hundred five thousand, one hundred five".