423120444101 has 8 divisors (see below), whose sum is σ = 423691934880. Its totient is φ = 422549302032.

The previous prime is 423120444067. The next prime is 423120444137. The reversal of 423120444101 is 101444021324.

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 423120444101 - 2⁶ = 423120444037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423120444301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2388455 + ... + 2559483.

It is an arithmetic number, because the mean of its divisors is an integer number (52961491860).

Almost surely, 2^423120444101 is an apocalyptic number.

It is an amenable number.

423120444101 is a deficient number, since it is larger than the sum of its proper divisors (571490779).

423120444101 is a wasteful number, since it uses less digits than its factorization.

423120444101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174355.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 423120444101 its reverse (101444021324), we get a palindrome (524564465425).

The spelling of 423120444101 in words is "four hundred twenty-three billion, one hundred twenty million, four hundred forty-four thousand, one hundred one".