423100204112 has 20 divisors (see below), whose sum is σ = 819931541856. Its totient is φ = 211504967520.

The previous prime is 423100204097. The next prime is 423100204139. The reversal of 423100204112 is 211402001324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2743508 + ... + 2893619.

Almost surely, 2^423100204112 is an apocalyptic number.

It is an amenable number.

423100204112 is a deficient number, since it is larger than the sum of its proper divisors (396831337744).

423100204112 is a wasteful number, since it uses less digits than its factorization.

423100204112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5641826 (or 5641820 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 423100204112 its reverse (211402001324), we get a palindrome (634502205436).

The spelling of 423100204112 in words is "four hundred twenty-three billion, one hundred million, two hundred four thousand, one hundred twelve".