23234120305001 has 4 divisors (see below), whose sum is σ = 23234132143572. Its totient is φ = 23234108466432.

The previous prime is 23234120304991. The next prime is 23234120305049. The reversal of 23234120305001 is 10050302143232.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1582073418025 + 21652046886976 = 1257805^2 + 4653176^2 .

It is a cyclic number.

It is not a de Polignac number, because 23234120305001 - 2¹⁸ = 23234120042857 is a prime.

It is a super-2 number, since 2×23234120305001² (a number of 28 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 (23234120305301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2193860 + ... + 7161093.

It is an arithmetic number, because the mean of its divisors is an integer number (5808533035893).

Almost surely, 2^{23234120305001} is an apocalyptic number.

It is an amenable number.

23234120305001 is a deficient number, since it is larger than the sum of its proper divisors (11838571).

23234120305001 is an equidigital number, since it uses as much as digits as its factorization.

23234120305001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11838570.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 23234120305001 its reverse (10050302143232), we get a palindrome (33284422448233).

The spelling of 23234120305001 in words is "twenty-three trillion, two hundred thirty-four billion, one hundred twenty million, three hundred five thousand, one".