423120104011 has 32 divisors (see below), whose sum is σ = 496317507840. Its totient is φ = 356419430400.

The previous prime is 423120103993. The next prime is 423120104027. The reversal of 423120104011 is 110401021324.

It is not a de Polignac number, because 423120104011 - 2²⁷ = 422985886283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423120104011.

It is not an unprimeable number, because it can be changed into a prime (423120104111) 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 31 ways as a sum of consecutive naturals, for example, 24184755 + ... + 24202243.

It is an arithmetic number, because the mean of its divisors is an integer number (15509922120).

Almost surely, 2^423120104011 is an apocalyptic number.

423120104011 is a deficient number, since it is larger than the sum of its proper divisors (73197403829).

423120104011 is a wasteful number, since it uses less digits than its factorization.

423120104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19515.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 423120104011 its reverse (110401021324), we get a palindrome (533521125335).

The spelling of 423120104011 in words is "four hundred twenty-three billion, one hundred twenty million, one hundred four thousand, eleven".