233110342220423 has 4 divisors (see below), whose sum is σ = 233110612719768. Its totient is φ = 233110071721080.

The previous prime is 233110342220407. The next prime is 233110342220449. The reversal of 233110342220423 is 324022243011332.

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 233110342220423 - 2⁴ = 233110342220407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233110342220423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233110342220123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133952861 + ... + 135681942.

It is an arithmetic number, because the mean of its divisors is an integer number (58277653179942).

Almost surely, 2^{233110342220423} is an apocalyptic number.

233110342220423 is a deficient number, since it is larger than the sum of its proper divisors (270499345).

233110342220423 is an equidigital number, since it uses as much as digits as its factorization.

233110342220423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270499344.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 233110342220423 its reverse (324022243011332), we get a palindrome (557132585231755).

The spelling of 233110342220423 in words is "two hundred thirty-three trillion, one hundred ten billion, three hundred forty-two million, two hundred twenty thousand, four hundred twenty-three".