123320100233123 has 8 divisors (see below), whose sum is σ = 129812865443520. Its totient is φ = 116827558384680.

The previous prime is 123320100233107. The next prime is 123320100233179. The reversal of 123320100233123 is 321332001023321.

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

It is a cyclic number.

It is not a de Polignac number, because 123320100233123 - 2⁴ = 123320100233107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123320100233092 and 123320100233101.

It is not an unprimeable number, because it can be changed into a prime (123320108233123) 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, 54706613 + ... + 56916198.

It is an arithmetic number, because the mean of its divisors is an integer number (16226608180440).

Almost surely, 2^{123320100233123} is an apocalyptic number.

123320100233123 is a deficient number, since it is larger than the sum of its proper divisors (6492765210397).

123320100233123 is a wasteful number, since it uses less digits than its factorization.

123320100233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111680977.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 123320100233123 its reverse (321332001023321), we get a palindrome (444652101256444).

The spelling of 123320100233123 in words is "one hundred twenty-three trillion, three hundred twenty billion, one hundred million, two hundred thirty-three thousand, one hundred twenty-three".