423120412323 has 48 divisors (see below), whose sum is σ = 741416884416. Its totient is φ = 226992844800.

The previous prime is 423120412307. The next prime is 423120412333. The reversal of 423120412323 is 323214021324.

423120412323 is a `hidden beast` number, since 423 + 1 + 2 + 0 + 4 + 1 + 232 + 3 = 666.

It is not a de Polignac number, because 423120412323 - 2⁴ = 423120412307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423120412333) 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 47 ways as a sum of consecutive naturals, for example, 63136 + ... + 922077.

It is an arithmetic number, because the mean of its divisors is an integer number (15446185092).

Almost surely, 2^423120412323 is an apocalyptic number.

423120412323 is a deficient number, since it is larger than the sum of its proper divisors (318296472093).

423120412323 is a wasteful number, since it uses less digits than its factorization.

423120412323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985644 (or 985641 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 423120412323 its reverse (323214021324), we get a palindrome (746334433647).

The spelling of 423120412323 in words is "four hundred twenty-three billion, one hundred twenty million, four hundred twelve thousand, three hundred twenty-three".