123103220301 has 6 divisors (see below), whose sum is σ = 177815762670. Its totient is φ = 82068813528.

The previous prime is 123103220297. The next prime is 123103220311. The reversal of 123103220301 is 103022301321.

123103220301 is a `hidden beast` number, since 1 + 2 + 310 + 32 + 20 + 301 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62926224201 + 60176996100 = 250851^2 + 245310^2 .

It is not a de Polignac number, because 123103220301 - 2² = 123103220297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123103220311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6839067786 + ... + 6839067803.

It is an arithmetic number, because the mean of its divisors is an integer number (29635960445).

Almost surely, 2^123103220301 is an apocalyptic number.

It is an amenable number.

123103220301 is a deficient number, since it is larger than the sum of its proper divisors (54712542369).

123103220301 is a wasteful number, since it uses less digits than its factorization.

123103220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13678135595 (or 13678135592 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123103220301 its reverse (103022301321), we get a palindrome (226125521622).

The spelling of 123103220301 in words is "one hundred twenty-three billion, one hundred three million, two hundred twenty thousand, three hundred one".