430423220011 has 4 divisors (see below), whose sum is σ = 430886539800. Its totient is φ = 429959900224.

The previous prime is 430423219883. The next prime is 430423220023. The reversal of 430423220011 is 110022324034.

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 430423220011 - 2⁷ = 430423219883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430423280011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231658501 + ... + 231660358.

It is an arithmetic number, because the mean of its divisors is an integer number (107721634950).

Almost surely, 2^430423220011 is an apocalyptic number.

430423220011 is a deficient number, since it is larger than the sum of its proper divisors (463319789).

430423220011 is an equidigital number, since it uses as much as digits as its factorization.

430423220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463319788.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 430423220011 its reverse (110022324034), we get a palindrome (540445544045).

The spelling of 430423220011 in words is "four hundred thirty billion, four hundred twenty-three million, two hundred twenty thousand, eleven".