224321121123423 has 24 divisors (see below), whose sum is σ = 304257700299648. Its totient is φ = 147009065877648.

The previous prime is 224321121123401. The next prime is 224321121123431. The reversal of 224321121123423 is 324321121123422.

It is a de Polignac number, because none of the positive numbers 2^k-224321121123423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224321121121423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 458652336 + ... + 459141162.

It is an arithmetic number, because the mean of its divisors is an integer number (12677404179152).

Almost surely, 2^{224321121123423} is an apocalyptic number.

224321121123423 is a deficient number, since it is larger than the sum of its proper divisors (79936579176225).

224321121123423 is an equidigital number, since it uses as much as digits as its factorization.

224321121123423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532891 (or 532832 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

Adding to 224321121123423 its reverse (324321121123422), we get a palindrome (548642242246845).

Subtracting 224321121123423 from its reverse (324321121123422), we obtain a palindrome (99999999999999).

The spelling of 224321121123423 in words is "two hundred twenty-four trillion, three hundred twenty-one billion, one hundred twenty-one million, one hundred twenty-three thousand, four hundred twenty-three".