120232323340123 has 4 divisors (see below), whose sum is σ = 120313178972640. Its totient is φ = 120151467707608.

The previous prime is 120232323340109. The next prime is 120232323340133. The reversal of 120232323340123 is 321043323232021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120232323340123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120232323340133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40427814028 + ... + 40427817001.

It is an arithmetic number, because the mean of its divisors is an integer number (30078294743160).

Almost surely, 2^{120232323340123} is an apocalyptic number.

120232323340123 is a deficient number, since it is larger than the sum of its proper divisors (80855632517).

120232323340123 is an equidigital number, since it uses as much as digits as its factorization.

120232323340123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80855632516.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 120232323340123 its reverse (321043323232021), we get a palindrome (441275646572144).

The spelling of 120232323340123 in words is "one hundred twenty trillion, two hundred thirty-two billion, three hundred twenty-three million, three hundred forty thousand, one hundred twenty-three".