23044342223123 has 4 divisors (see below), whose sum is σ = 24816983932608. Its totient is φ = 21271700513640.

The previous prime is 23044342223099. The next prime is 23044342223131. The reversal of 23044342223123 is 32132224344032.

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 23044342223123 - 2⁶ = 23044342223059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23044342223143) 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, 886320854723 + ... + 886320854748.

It is an arithmetic number, because the mean of its divisors is an integer number (6204245983152).

Almost surely, 2^{23044342223123} is an apocalyptic number.

23044342223123 is a deficient number, since it is larger than the sum of its proper divisors (1772641709485).

23044342223123 is a wasteful number, since it uses less digits than its factorization.

23044342223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772641709484.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 23044342223123 its reverse (32132224344032), we get a palindrome (55176566567155).

The spelling of 23044342223123 in words is "twenty-three trillion, forty-four billion, three hundred forty-two million, two hundred twenty-three thousand, one hundred twenty-three".