423311122 has 16 divisors (see below), whose sum is σ = 692052480. Its totient is φ = 193019472.

The previous prime is 423311081. The next prime is 423311129. The reversal of 423311122 is 221113324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423311122.

It is not an unprimeable number, because it can be changed into a prime (423311129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95922 + ... + 100237.

It is an arithmetic number, because the mean of its divisors is an integer number (43253280).

Almost surely, 2^423311122 is an apocalyptic number.

423311122 is a deficient number, since it is larger than the sum of its proper divisors (268741358).

423311122 is a wasteful number, since it uses less digits than its factorization.

423311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196257.

The product of its digits is 288, while the sum is 19.

The square root of 423311122 is about 20574.5260455739. The cubic root of 423311122 is about 750.8500714001.

Adding to 423311122 its reverse (221113324), we get a palindrome (644424446).

The spelling of 423311122 in words is "four hundred twenty-three million, three hundred eleven thousand, one hundred twenty-two".