23234144215223 has 4 divisors (see below), whose sum is σ = 23580922487160. Its totient is φ = 22887365943288.

The previous prime is 23234144215213. The next prime is 23234144215229. The reversal of 23234144215223 is 32251244143232.

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 23234144215223 - 2²² = 23234140020919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23234144215229) 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, 173389135868 + ... + 173389136001.

It is an arithmetic number, because the mean of its divisors is an integer number (5895230621790).

Almost surely, 2^{23234144215223} is an apocalyptic number.

23234144215223 is a deficient number, since it is larger than the sum of its proper divisors (346778271937).

23234144215223 is an equidigital number, since it uses as much as digits as its factorization.

23234144215223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346778271936.

The product of its digits is 276480, while the sum is 38.

Adding to 23234144215223 its reverse (32251244143232), we get a palindrome (55485388358455).

The spelling of 23234144215223 in words is "twenty-three trillion, two hundred thirty-four billion, one hundred forty-four million, two hundred fifteen thousand, two hundred twenty-three".