23120243442123 has 8 divisors (see below), whose sum is σ = 30827033889600. Its totient is φ = 15413474311368.

The previous prime is 23120243442119. The next prime is 23120243442167. The reversal of 23120243442123 is 32124434202132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23120243442123 - 2² = 23120243442119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23120243449123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2598553 + ... + 7279626.

It is an arithmetic number, because the mean of its divisors is an integer number (3853379236200).

Almost surely, 2^{23120243442123} is an apocalyptic number.

23120243442123 is a deficient number, since it is larger than the sum of its proper divisors (7706790447477).

23120243442123 is an equidigital number, since it uses as much as digits as its factorization.

23120243442123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658361.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 23120243442123 its reverse (32124434202132), we get a palindrome (55244677644255).

The spelling of 23120243442123 in words is "twenty-three trillion, one hundred twenty billion, two hundred forty-three million, four hundred forty-two thousand, one hundred twenty-three".