123330043313123 has 8 divisors (see below), whose sum is σ = 130500789841920. Its totient is φ = 116227265946120.

The previous prime is 123330043313119. The next prime is 123330043313137. The reversal of 123330043313123 is 321313340033321.

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

It is not a de Polignac number, because 123330043313123 - 2² = 123330043313119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123330043313123.

It is not an unprimeable number, because it can be changed into a prime (123330043313173) 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, 16992286715 + ... + 16992293972.

It is an arithmetic number, because the mean of its divisors is an integer number (16312598730240).

Almost surely, 2^{123330043313123} is an apocalyptic number.

123330043313123 is a deficient number, since it is larger than the sum of its proper divisors (7170746528797).

123330043313123 is a wasteful number, since it uses less digits than its factorization.

123330043313123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33984580897.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 123330043313123 its reverse (321313340033321), we get a palindrome (444643383346444).

The spelling of 123330043313123 in words is "one hundred twenty-three trillion, three hundred thirty billion, forty-three million, three hundred thirteen thousand, one hundred twenty-three".