123223421401 has 8 divisors (see below), whose sum is σ = 130604603904. Its totient is φ = 115856988480.

The previous prime is 123223421383. The next prime is 123223421411. The reversal of 123223421401 is 104124322321.

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

It is a cyclic number.

It is not a de Polignac number, because 123223421401 - 2¹⁹ = 123222897113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123223421411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3670185 + ... + 3703606.

It is an arithmetic number, because the mean of its divisors is an integer number (16325575488).

Almost surely, 2^123223421401 is an apocalyptic number.

It is an amenable number.

123223421401 is a deficient number, since it is larger than the sum of its proper divisors (7381182503).

123223421401 is an equidigital number, since it uses as much as digits as its factorization.

123223421401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374791.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 123223421401 its reverse (104124322321), we get a palindrome (227347743722).

The spelling of 123223421401 in words is "one hundred twenty-three billion, two hundred twenty-three million, four hundred twenty-one thousand, four hundred one".