123140233443201 has 8 divisors (see below), whose sum is σ = 176816745456960. Its totient is φ = 75778605195792.

The previous prime is 123140233443151. The next prime is 123140233443239. The reversal of 123140233443201 is 102344332041321.

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

It is not a de Polignac number, because 123140233443201 - 2⁹ = 123140233442689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123140233443001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1578720941541 + ... + 1578720941618.

It is an arithmetic number, because the mean of its divisors is an integer number (22102093182120).

Almost surely, 2^{123140233443201} is an apocalyptic number.

It is an amenable number.

123140233443201 is a deficient number, since it is larger than the sum of its proper divisors (53676512013759).

123140233443201 is a wasteful number, since it uses less digits than its factorization.

123140233443201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157441883175.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 123140233443201 its reverse (102344332041321), we get a palindrome (225484565484522).

The spelling of 123140233443201 in words is "one hundred twenty-three trillion, one hundred forty billion, two hundred thirty-three million, four hundred forty-three thousand, two hundred one".