123224420301 has 4 divisors (see below), whose sum is σ = 164299227072. Its totient is φ = 82149613532.

The previous prime is 123224420281. The next prime is 123224420383. The reversal of 123224420301 is 103024422321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123224420301 - 2⁹ = 123224419789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123224420701) 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, 20537403381 + ... + 20537403386.

It is an arithmetic number, because the mean of its divisors is an integer number (41074806768).

Almost surely, 2^123224420301 is an apocalyptic number.

It is an amenable number.

123224420301 is a deficient number, since it is larger than the sum of its proper divisors (41074806771).

123224420301 is an equidigital number, since it uses as much as digits as its factorization.

123224420301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41074806770.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 123224420301 its reverse (103024422321), we get a palindrome (226248842622).

The spelling of 123224420301 in words is "one hundred twenty-three billion, two hundred twenty-four million, four hundred twenty thousand, three hundred one".