223144122314123 has 6 divisors (see below), whose sum is σ = 235506677567364. Its totient is φ = 211399694823564.

The previous prime is 223144122314101. The next prime is 223144122314129. The reversal of 223144122314123 is 321413221441322.

It is not a de Polignac number, because 223144122314123 - 2⁸ = 223144122313867 is a prime.

It is a super-3 number, since 3×223144122314123³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223144122314129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 309063880961 + ... + 309063881682.

It is an arithmetic number, because the mean of its divisors is an integer number (39251112927894).

Almost surely, 2^{223144122314123} is an apocalyptic number.

223144122314123 is a deficient number, since it is larger than the sum of its proper divisors (12362555253241).

223144122314123 is an equidigital number, since it uses as much as digits as its factorization.

223144122314123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618127762681 (or 618127762662 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

Adding to 223144122314123 its reverse (321413221441322), we get a palindrome (544557343755445).

The spelling of 223144122314123 in words is "two hundred twenty-three trillion, one hundred forty-four billion, one hundred twenty-two million, three hundred fourteen thousand, one hundred twenty-three".