123323231220301 has 12 divisors (see below), whose sum is σ = 143567734347552. Its totient is φ = 105624501896088.

The previous prime is 123323231220283. The next prime is 123323231220311. The reversal of 123323231220301 is 103022132323321.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-123323231220301 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 123323231220301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323231220311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 965707695 + ... + 965835388.

It is an arithmetic number, because the mean of its divisors is an integer number (11963977862296).

Almost surely, 2^{123323231220301} is an apocalyptic number.

It is an amenable number.

123323231220301 is a deficient number, since it is larger than the sum of its proper divisors (20244503127251).

123323231220301 is a wasteful number, since it uses less digits than its factorization.

123323231220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931544400 (or 1931544393 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 123323231220301 its reverse (103022132323321), we get a palindrome (226345363543622).

The spelling of 123323231220301 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, two hundred thirty-one million, two hundred twenty thousand, three hundred one".