123002344512123 has 8 divisors (see below), whose sum is σ = 164200958499600. Its totient is φ = 81902646766368.

The previous prime is 123002344512059. The next prime is 123002344512133. The reversal of 123002344512123 is 321215443200321.

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 123002344512123 - 2⁶ = 123002344512059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123002344512133) 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, 24729057528 + ... + 24729062501.

It is an arithmetic number, because the mean of its divisors is an integer number (20525119812450).

Almost surely, 2^{123002344512123} is an apocalyptic number.

123002344512123 is a deficient number, since it is larger than the sum of its proper divisors (41198613987477).

123002344512123 is an equidigital number, since it uses as much as digits as its factorization.

123002344512123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49458120861.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 123002344512123 its reverse (321215443200321), we get a palindrome (444217787712444).

The spelling of 123002344512123 in words is "one hundred twenty-three trillion, two billion, three hundred forty-four million, five hundred twelve thousand, one hundred twenty-three".