423030011 has 4 divisors (see below), whose sum is σ = 424134912. Its totient is φ = 421925112.

The previous prime is 423029993. The next prime is 423030017. The reversal of 423030011 is 110030324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423030011 - 2⁶ = 423029947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423030017) 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 3 ways as a sum of consecutive naturals, for example, 551876 + ... + 552641.

It is an arithmetic number, because the mean of its divisors is an integer number (106033728).

Almost surely, 2^423030011 is an apocalyptic number.

423030011 is a deficient number, since it is larger than the sum of its proper divisors (1104901).

423030011 is a wasteful number, since it uses less digits than its factorization.

423030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104900.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 423030011 is about 20567.6933806395. The cubic root of 423030011 is about 750.6838272805.

Adding to 423030011 its reverse (110030324), we get a palindrome (533060335).

The spelling of 423030011 in words is "four hundred twenty-three million, thirty thousand, eleven".