223423114123 has 4 divisors (see below), whose sum is σ = 243734306328. Its totient is φ = 203111921920.

The previous prime is 223423114121. The next prime is 223423114129. The reversal of 223423114123 is 321411324322.

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 223423114123 - 2¹ = 223423114121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223423114091 and 223423114100.

It is not an unprimeable number, because it can be changed into a prime (223423114121) 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, 10155596086 + ... + 10155596107.

It is an arithmetic number, because the mean of its divisors is an integer number (60933576582).

Almost surely, 2^223423114123 is an apocalyptic number.

223423114123 is a deficient number, since it is larger than the sum of its proper divisors (20311192205).

223423114123 is a wasteful number, since it uses less digits than its factorization.

223423114123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20311192204.

The product of its digits is 6912, while the sum is 28.

Adding to 223423114123 its reverse (321411324322), we get a palindrome (544834438445).

The spelling of 223423114123 in words is "two hundred twenty-three billion, four hundred twenty-three million, one hundred fourteen thousand, one hundred twenty-three".